
CVE catalog
CVE-2010-0562
fetchmail: CVE-2010-0562
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.49% · Oct 25, 2026
The sdump function in sdump.c in fetchmail 6.3.11, 6.3.12, and 6.3.13, when running in verbose mode on platforms for which char is signed, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an SSL X.509 certificate containing non-printable characters with the high bit set, which triggers a heap-based buffer overflow during escaping.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | fetchmail | sid | 6.6.9-1 | fixed |
| Debian | fetchmail | forky | 6.6.9-1 | fixed |
| Debian | fetchmail | trixie | 6.4.39-1 | fixed |
| Debian | fetchmail | bookworm | 6.4.37-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | fetchmail | source | sid | 6.3.13-2 | low | Not reported | Not reported |
| Debian | fetchmail | source | forky | 6.3.13-2 | low | Not reported | Not reported |
| Debian | fetchmail | source | trixie | 6.3.13-2 | low | Not reported | Not reported |
| Debian | fetchmail | source | bookworm | 6.3.13-2 | low | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [fetchmail]Fixed
Details (2)
6.4.37-1· amd64 · bookwormFixed · Fixed:
6.3.13-2dsa · fetchmail · debian · bookworm; dsa · fetchmail · debian · 12
6.4.37-1· arm64 · bookwormFixed · Fixed:
6.3.13-2dsa · fetchmail · debian · bookworm; dsa · fetchmail · debian · 12
[Debian 13 (Trixie)]
Observed: