CVE-2016-4579 Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl....
HighCVSS 7.5
EPSS 3.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libksba(Debian:12) | < 1.3.4-3 | 1.3.4-3 |
| debian/libksba(Debian:13) | < 1.3.4-3 | 1.3.4-3 |
| debian/libksba(Debian:14) | < 1.3.4-3 | 1.3.4-3 |
| gnupg libksba | <= 1.3.3 | No fix listed |
| openSUSE leap | = 42.1 | No fix listed |
| Canonical Ubuntu Linux | = 12.04 | No fix listed |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| Canonical Ubuntu Linux | = 15.10 | No fix listed |
| Canonical Ubuntu Linux | = 16.04 | No fix listed |
References
- Debian Security Tracker CVE-2016-4579 vendor-advisory
- git.gnupg.org
- openSUSE-SU-2016:1525 vendor-advisory
- [oss-security] 20160510 CVE request: libksba out-of-bouds read remote DOS issue fixed in 1.3.4 mailing-list
- [oss-security] 20160511 Re: CVE request: libksba out-of-bouds read remote DOS issue fixed in 1.3.4 mailing-list
- USN-2982-1 vendor-advisory
- GLSA-201706-22 vendor-advisory