mail.local in NetBSD versions 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows local…
Priority MEDIUM 40CWE-59Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
mail.local in NetBSD versions 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows local users to change ownership of or append data to arbitrary files on the target system via a symlink attack on the user mailbox.
Why it matters now
EPSS 0.03534 89th percentileScored 2026-11-07
Public exploit Yes 4 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
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 · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netbsd:netbsd:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.2:*:*:*:*:*:*:* | 6.0.2 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.3:*:*:*:*:*:*:* | 6.0.3 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.4:*:*:*:*:*:*:* | 6.0.4 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.5:*:*:*:*:*:*:* | 6.0.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.0.6:*:*:*:*:*:*:* | 6.0.6 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.1.1:*:*:*:*:*:*:* | 6.1.1 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.1.2:*:*:*:*:*:*:* | 6.1.2 | Vulnerable | NetBSD |
- cpe:2.3:o:netbsd:netbsd:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.1.1:*:*:*:*:*:*:* Versions 6.1.1 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.1.2:*:*:*:*:*:*:* Versions 6.1.2 Vulnerable ·NetBSD
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netbsd:netbsd:6.1.3:*:*:*:*:*:*:* | 6.1.3 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.1.4:*:*:*:*:*:*:* | 6.1.4 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:6.1.5:*:*:*:*:*:*:* | 6.1.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | NetBSD |
- cpe:2.3:o:netbsd:netbsd:6.1.3:*:*:*:*:*:*:* Versions 6.1.3 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.1.4:*:*:*:*:*:*:* Versions 6.1.4 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:6.1.5:*:*:*:*:*:*:* Versions 6.1.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·NetBSD
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6253
- 2026-10-03 Alias added: GHSA-8rmq-jwcc-5rg4
References
More Netbsd vulnerabilities
- TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
- TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
- TI-2002-01263 Buffer overflow in Sendmail 5.79 to 8.12.7 allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
- TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
- TI-1999-00045 Buffer overflow of rlogin program using TERM environmental variable. CVSS 2.0HIGH 10.0
- TI-2014-06993 The fetch_url function in usr.bin/ftp/fetch.c in tnftp, as used in NetBSD 5.1 through… CVSS 2.0HIGH 7.5
Sources
- CVE-2016-6253 · CVE Program
- CVE-2016-6253 · NVD
- FIRST EPSS
- GHSA-8rmq-jwcc-5rg4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences