fetchmail 4.6.3 through 6.3.16, when debug mode is enabled, does not properly handle…
Priority LOW 24CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Will not fix Red Hat: no fix planned
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
fetchmail 4.6.3 through 6.3.16, when debug mode is enabled, does not properly handle invalid characters in a multi-character locale, which allows remote attackers to cause a denial of service (memory consumption and application crash) via a crafted (1) message header or (2) POP3 UIDL list.
Why it matters now
EPSS 0.02199 82nd percentileScored 2026-11-07
Fix Will not fix Red Hat: no fix planned
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 112
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fetchmail:fetchmail:*:rc2:*:*:*:*:*:* | up to 6.3.9 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.3:*:*:*:*:*:*:* | 4.6.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.4:*:*:*:*:*:*:* | 4.6.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.5:*:*:*:*:*:*:* | 4.6.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.6:*:*:*:*:*:*:* | 4.6.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.7:*:*:*:*:*:*:* | 4.6.7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.8:*:*:*:*:*:*:* | 4.6.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.6.9:*:*:*:*:*:*:* | 4.6.9 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.0:*:*:*:*:*:*:* | 4.7.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.1:*:*:*:*:*:*:* | 4.7.1 | Vulnerable | fetchmail |
- cpe:2.3:a:fetchmail:fetchmail:*:rc2:*:*:*:*:*:* Versions up to 6.3.9 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.3:*:*:*:*:*:*:* Versions 4.6.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.4:*:*:*:*:*:*:* Versions 4.6.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.5:*:*:*:*:*:*:* Versions 4.6.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.6:*:*:*:*:*:*:* Versions 4.6.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.7:*:*:*:*:*:*:* Versions 4.6.7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.8:*:*:*:*:*:*:* Versions 4.6.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.6.9:*:*:*:*:*:*:* Versions 4.6.9 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.0:*:*:*:*:*:*:* Versions 4.7.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.1:*:*:*:*:*:*:* Versions 4.7.1 Vulnerable ·fetchmail
Show 102 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fetchmail:fetchmail:4.7.2:*:*:*:*:*:*:* | 4.7.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.3:*:*:*:*:*:*:* | 4.7.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.4:*:*:*:*:*:*:* | 4.7.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.5:*:*:*:*:*:*:* | 4.7.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.6:*:*:*:*:*:*:* | 4.7.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:4.7.7:*:*:*:*:*:*:* | 4.7.7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.6:*:*:*:*:*:*:* | 5.0.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.7:*:*:*:*:*:*:* | 5.0.7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.0.8:*:*:*:*:*:*:* | 5.0.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.1.0:*:*:*:*:*:*:* | 5.1.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.1.4:*:*:*:*:*:*:* | 5.1.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.0:*:*:*:*:*:*:* | 5.2.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.1:*:*:*:*:*:*:* | 5.2.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.3:*:*:*:*:*:*:* | 5.2.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.4:*:*:*:*:*:*:* | 5.2.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.7:*:*:*:*:*:*:* | 5.2.7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.2.8:*:*:*:*:*:*:* | 5.2.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.3.0:*:*:*:*:*:*:* | 5.3.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.3.1:*:*:*:*:*:*:* | 5.3.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.3.3:*:*:*:*:*:*:* | 5.3.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.3.8:*:*:*:*:*:*:* | 5.3.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.4.0:*:*:*:*:*:*:* | 5.4.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.4.3:*:*:*:*:*:*:* | 5.4.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.4.4:*:*:*:*:*:*:* | 5.4.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.4.5:*:*:*:*:*:*:* | 5.4.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.5.0:*:*:*:*:*:*:* | 5.5.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.5.2:*:*:*:*:*:*:* | 5.5.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.5.3:*:*:*:*:*:*:* | 5.5.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.5.5:*:*:*:*:*:*:* | 5.5.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.5.6:*:*:*:*:*:*:* | 5.5.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.6.0:*:*:*:*:*:*:* | 5.6.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.7.0:*:*:*:*:*:*:* | 5.7.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.7.2:*:*:*:*:*:*:* | 5.7.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.7.4:*:*:*:*:*:*:* | 5.7.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8:*:*:*:*:*:*:* | 5.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.1:*:*:*:*:*:*:* | 5.8.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.2:*:*:*:*:*:*:* | 5.8.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.3:*:*:*:*:*:*:* | 5.8.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.4:*:*:*:*:*:*:* | 5.8.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.5:*:*:*:*:*:*:* | 5.8.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.6:*:*:*:*:*:*:* | 5.8.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.11:*:*:*:*:*:*:* | 5.8.11 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.13:*:*:*:*:*:*:* | 5.8.13 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.14:*:*:*:*:*:*:* | 5.8.14 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.8.17:*:*:*:*:*:*:* | 5.8.17 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.0:*:*:*:*:*:*:* | 5.9.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.4:*:*:*:*:*:*:* | 5.9.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.5:*:*:*:*:*:*:* | 5.9.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.8:*:*:*:*:*:*:* | 5.9.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.10:*:*:*:*:*:*:* | 5.9.10 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.11:*:*:*:*:*:*:* | 5.9.11 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:5.9.13:*:*:*:*:*:*:* | 5.9.13 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.0.0:*:*:*:*:*:*:* | 6.0.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.1.0:*:*:*:*:*:*:* | 6.1.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.1.3:*:*:*:*:*:*:* | 6.1.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.0:*:*:*:*:*:*:* | 6.2.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.1:*:*:*:*:*:*:* | 6.2.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.2:*:*:*:*:*:*:* | 6.2.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.3:*:*:*:*:*:*:* | 6.2.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.4:*:*:*:*:*:*:* | 6.2.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.5:*:*:*:*:*:*:* | 6.2.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.5.1:*:*:*:*:*:*:* | 6.2.5.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.5.2:*:*:*:*:*:*:* | 6.2.5.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.5.4:*:*:*:*:*:*:* | 6.2.5.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre4:*:*:*:*:*:* | 6.2.6 pre4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre8:*:*:*:*:*:* | 6.2.6 pre8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre9:*:*:*:*:*:* | 6.2.6 pre9 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc10:*:*:*:*:*:* | 6.2.9 rc10 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc3:*:*:*:*:*:* | 6.2.9 rc3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc4:*:*:*:*:*:* | 6.2.9 rc4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc5:*:*:*:*:*:* | 6.2.9 rc5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc7:*:*:*:*:*:* | 6.2.9 rc7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc8:*:*:*:*:*:* | 6.2.9 rc8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc9:*:*:*:*:*:* | 6.2.9 rc9 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.0:*:*:*:*:*:*:* | 6.3.0 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.1:*:*:*:*:*:*:* | 6.3.1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.2:*:*:*:*:*:*:* | 6.3.2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.3:*:*:*:*:*:*:* | 6.3.3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.4:*:*:*:*:*:*:* | 6.3.4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.5:*:*:*:*:*:*:* | 6.3.5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:*:*:*:*:*:*:* | 6.3.6 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc1:*:*:*:*:*:* | 6.3.6 rc1 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc2:*:*:*:*:*:* | 6.3.6 rc2 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc3:*:*:*:*:*:* | 6.3.6 rc3 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc4:*:*:*:*:*:* | 6.3.6 rc4 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc5:*:*:*:*:*:* | 6.3.6 rc5 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.7:*:*:*:*:*:*:* | 6.3.7 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.8:*:*:*:*:*:*:* | 6.3.8 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.9:*:*:*:*:*:*:* | 6.3.9 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.10:*:*:*:*:*:*:* | 6.3.10 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.11:*:*:*:*:*:*:* | 6.3.11 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.12:*:*:*:*:*:*:* | 6.3.12 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.13:*:*:*:*:*:*:* | 6.3.13 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.14:*:*:*:*:*:*:* | 6.3.14 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.15:*:*:*:*:*:*:* | 6.3.15 | Vulnerable | fetchmail |
| cpe:2.3:a:fetchmail:fetchmail:6.3.16:*:*:*:*:*:*:* | 6.3.16 | Vulnerable | fetchmail |
- cpe:2.3:a:fetchmail:fetchmail:4.7.2:*:*:*:*:*:*:* Versions 4.7.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.3:*:*:*:*:*:*:* Versions 4.7.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.4:*:*:*:*:*:*:* Versions 4.7.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.5:*:*:*:*:*:*:* Versions 4.7.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.6:*:*:*:*:*:*:* Versions 4.7.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:4.7.7:*:*:*:*:*:*:* Versions 4.7.7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.6:*:*:*:*:*:*:* Versions 5.0.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.7:*:*:*:*:*:*:* Versions 5.0.7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.0.8:*:*:*:*:*:*:* Versions 5.0.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.1.4:*:*:*:*:*:*:* Versions 5.1.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.0:*:*:*:*:*:*:* Versions 5.2.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.1:*:*:*:*:*:*:* Versions 5.2.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.3:*:*:*:*:*:*:* Versions 5.2.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.4:*:*:*:*:*:*:* Versions 5.2.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.7:*:*:*:*:*:*:* Versions 5.2.7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.2.8:*:*:*:*:*:*:* Versions 5.2.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.3.0:*:*:*:*:*:*:* Versions 5.3.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.3.3:*:*:*:*:*:*:* Versions 5.3.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.3.8:*:*:*:*:*:*:* Versions 5.3.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.4.0:*:*:*:*:*:*:* Versions 5.4.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.4.3:*:*:*:*:*:*:* Versions 5.4.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.4.4:*:*:*:*:*:*:* Versions 5.4.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.4.5:*:*:*:*:*:*:* Versions 5.4.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.5.0:*:*:*:*:*:*:* Versions 5.5.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.5.2:*:*:*:*:*:*:* Versions 5.5.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.5.3:*:*:*:*:*:*:* Versions 5.5.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.5.5:*:*:*:*:*:*:* Versions 5.5.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.5.6:*:*:*:*:*:*:* Versions 5.5.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.6.0:*:*:*:*:*:*:* Versions 5.6.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.7.0:*:*:*:*:*:*:* Versions 5.7.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.7.2:*:*:*:*:*:*:* Versions 5.7.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.7.4:*:*:*:*:*:*:* Versions 5.7.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8:*:*:*:*:*:*:* Versions 5.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.1:*:*:*:*:*:*:* Versions 5.8.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.2:*:*:*:*:*:*:* Versions 5.8.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.3:*:*:*:*:*:*:* Versions 5.8.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.4:*:*:*:*:*:*:* Versions 5.8.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.5:*:*:*:*:*:*:* Versions 5.8.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.6:*:*:*:*:*:*:* Versions 5.8.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.11:*:*:*:*:*:*:* Versions 5.8.11 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.13:*:*:*:*:*:*:* Versions 5.8.13 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.14:*:*:*:*:*:*:* Versions 5.8.14 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.8.17:*:*:*:*:*:*:* Versions 5.8.17 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.0:*:*:*:*:*:*:* Versions 5.9.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.4:*:*:*:*:*:*:* Versions 5.9.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.5:*:*:*:*:*:*:* Versions 5.9.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.8:*:*:*:*:*:*:* Versions 5.9.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.10:*:*:*:*:*:*:* Versions 5.9.10 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.11:*:*:*:*:*:*:* Versions 5.9.11 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:5.9.13:*:*:*:*:*:*:* Versions 5.9.13 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.1.0:*:*:*:*:*:*:* Versions 6.1.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.1.3:*:*:*:*:*:*:* Versions 6.1.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.0:*:*:*:*:*:*:* Versions 6.2.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.1:*:*:*:*:*:*:* Versions 6.2.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.2:*:*:*:*:*:*:* Versions 6.2.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.3:*:*:*:*:*:*:* Versions 6.2.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.4:*:*:*:*:*:*:* Versions 6.2.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.5:*:*:*:*:*:*:* Versions 6.2.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.5.1:*:*:*:*:*:*:* Versions 6.2.5.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.5.2:*:*:*:*:*:*:* Versions 6.2.5.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.5.4:*:*:*:*:*:*:* Versions 6.2.5.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre4:*:*:*:*:*:* Versions 6.2.6 pre4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre8:*:*:*:*:*:* Versions 6.2.6 pre8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.6:pre9:*:*:*:*:*:* Versions 6.2.6 pre9 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc10:*:*:*:*:*:* Versions 6.2.9 rc10 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc3:*:*:*:*:*:* Versions 6.2.9 rc3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc4:*:*:*:*:*:* Versions 6.2.9 rc4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc5:*:*:*:*:*:* Versions 6.2.9 rc5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc7:*:*:*:*:*:* Versions 6.2.9 rc7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc8:*:*:*:*:*:* Versions 6.2.9 rc8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.2.9:rc9:*:*:*:*:*:* Versions 6.2.9 rc9 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.0:*:*:*:*:*:*:* Versions 6.3.0 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.1:*:*:*:*:*:*:* Versions 6.3.1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.2:*:*:*:*:*:*:* Versions 6.3.2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.3:*:*:*:*:*:*:* Versions 6.3.3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.4:*:*:*:*:*:*:* Versions 6.3.4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.5:*:*:*:*:*:*:* Versions 6.3.5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:*:*:*:*:*:*:* Versions 6.3.6 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc1:*:*:*:*:*:* Versions 6.3.6 rc1 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc2:*:*:*:*:*:* Versions 6.3.6 rc2 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc3:*:*:*:*:*:* Versions 6.3.6 rc3 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc4:*:*:*:*:*:* Versions 6.3.6 rc4 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc5:*:*:*:*:*:* Versions 6.3.6 rc5 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.7:*:*:*:*:*:*:* Versions 6.3.7 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.8:*:*:*:*:*:*:* Versions 6.3.8 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.9:*:*:*:*:*:*:* Versions 6.3.9 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.10:*:*:*:*:*:*:* Versions 6.3.10 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.11:*:*:*:*:*:*:* Versions 6.3.11 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.12:*:*:*:*:*:*:* Versions 6.3.12 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.13:*:*:*:*:*:*:* Versions 6.3.13 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.14:*:*:*:*:*:*:* Versions 6.3.14 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.15:*:*:*:*:*:*:* Versions 6.3.15 Vulnerable ·fetchmail
- cpe:2.3:a:fetchmail:fetchmail:6.3.16:*:*:*:*:*:*:* Versions 6.3.16 Vulnerable ·fetchmail
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 4 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2010-1167
- 2026-10-03 Alias added: GHSA-q82h-7r9g-jmwv
References
More Fetchmail vulnerabilities
- TI-2001-00964 Fetchmail (aka fetchmail-ssl) before 5.8.17 allows a remote malicious (1) IMAP server or… CVSS 2.0HIGH 10.0
- TI-2001-00101 Vulnerability in fetchmail 5.5.0-2 and earlier in the AUTHENTICATE GSSAPI command. CVSS 2.0HIGH 10.0
- TI-2001-00782 A buffer overflow in Linux fetchmail before 5.8.6 allows remote attackers to execute… CVSS 2.0HIGH 7.5
- TI-2006-05756 fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda… CVSS 2.0HIGH 7.8
- TI-2006-05650 fetchmail before 6.3.6-rc4 does not properly enforce TLS and may transmit cleartext… CVSS 2.0HIGH 7.8
- TI-2002-01289 Heap-based buffer overflow in Fetchmail 6.1.3 and earlier does not account for the "@"… CVSS 2.0HIGH 7.5
Sources
- CVE-2010-1167 · CVE Program
- CVE-2010-1167 · NVD
- FIRST EPSS
- GHSA-q82h-7r9g-jmwv · GitHub Advisory Database · CC BY 4.0
- CVE-2010-1167 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences