Qpopper (aka in.qpopper or popper) 4.0.3 and earlier allows remote attackers to cause a…
Priority LOW 31Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Qpopper (aka in.qpopper or popper) 4.0.3 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a very large string, which causes an infinite loop.
Why it matters now
EPSS 0.05178 92nd percentileScored 2026-11-07
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:qualcomm:qpopper:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Qualcomm |
| cpe:2.3:a:qualcomm:qpopper:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | Qualcomm |
| cpe:2.3:a:qualcomm:qpopper:4.0.2:*:*:*:*:*:*:* | 4.0.2 | Vulnerable | Qualcomm |
| cpe:2.3:a:qualcomm:qpopper:4.0.3:*:*:*:*:*:*:* | 4.0.3 | Vulnerable | Qualcomm |
- cpe:2.3:a:qualcomm:qpopper:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Qualcomm
- cpe:2.3:a:qualcomm:qpopper:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Qualcomm
- cpe:2.3:a:qualcomm:qpopper:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·Qualcomm
- cpe:2.3:a:qualcomm:qpopper:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·Qualcomm
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-0454
- 2026-10-03 Alias added: GHSA-2qr7-p7rq-8mx9
References
Other 1
More Qualcomm Qpopper vulnerabilities
- TI-1999-00006 Buffer overflow in POP servers based on BSD/Qualcomm's qpopper allows remote attackers to… CVSS 3.1CRITICAL 9.8
- TI-2003-00138 The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message… CVSS 2.0HIGH 10.0
- TI-1999-00772 Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command. CVSS 2.0HIGH 10.0
- TI-2001-01001 Buffer overflow in qpopper (aka qpop or popper) 4.0 through 4.0.2 allows remote attackers… CVSS 2.0HIGH 10.0
- TI-2000-00442 Qpopper 2.53 and earlier allows local users to gain privileges via a formatting string in… CVSS 2.0HIGH 7.5
- TI-2000-00096 Buffer overflow in qpopper 3.0 beta versions allows local users to gain privileges via a long LIST command. CVSS 2.0HIGH 7.2
Sources
- CVE-2002-0454 · CVE Program
- CVE-2002-0454 · NVD
- FIRST EPSS
- GHSA-2qr7-p7rq-8mx9 · 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