CVE-2012-4562 Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which trigge...
HighCVSS 7.5
EPSS 12.8%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow, infinite loop, or possibly some other unspecified vulnerabilities.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libssh(Debian:12) | < 0.5.3-1 | 0.5.3-1 |
| debian/libssh(Debian:13) | < 0.5.3-1 | 0.5.3-1 |
| debian/libssh(Debian:14) | < 0.5.3-1 | 0.5.3-1 |
| libssh | <= 0.5.2 | No fix listed |
| libssh | = 0.4.7 | No fix listed |
| libssh | = 0.4.8 | No fix listed |
| libssh | = 0.5.0 | No fix listed |
| libssh | = 0.5.0-rc1 | No fix listed |
| libssh | = 0.5.1 | No fix listed |
References
- Debian Security Tracker CVE-2012-4562 vendor-advisory
- FEDORA-2012-18610 vendor-advisory
- FEDORA-2012-18677 vendor-advisory
- SUSE-SU-2012:1520 vendor-advisory
- openSUSE-SU-2012:1620 vendor-advisory
- openSUSE-SU-2012:1622 vendor-advisory
- openSUSE-SU-2013:0130 vendor-advisory
- DSA-2577 vendor-advisory
- www.libssh.org vendor-advisory
- MDVSA-2012:175 vendor-advisory
- [oss-security] 20121120 libssh 0.5.3 release fixes multiple security issues mailing-list
- 56604 vdb-entry
- USN-1640-1 vendor-advisory
- bugzilla.redhat.com
- libssh-buffer-bo(80221) vdb-entry