CVE-2012-5524 The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof ser...
MediumCVSS 4.3
EPSS 1.1%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary certificate from a trusted CA.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/gajim(Debian:12) | < 0.15.4-1 | 0.15.4-1 |
| debian/gajim(Debian:13) | < 0.15.4-1 | 0.15.4-1 |
| debian/gajim(Debian:14) | < 0.15.4-1 | 0.15.4-1 |
| gajim | <= 0.15.2 | No fix listed |
| gajim | = 0.1 | No fix listed |
| gajim | = 0.2 | No fix listed |
| gajim | = 0.2.1 | No fix listed |
| gajim | = 0.3 | No fix listed |
| gajim | = 0.4 | No fix listed |
| gajim | = 0.4.1 | No fix listed |
| gajim | = 0.5 | No fix listed |
| gajim | = 0.5.1 | No fix listed |
| gajim | = 0.6 | No fix listed |
| gajim | = 0.6.1 | No fix listed |
| gajim | = 0.7 | No fix listed |
| gajim | = 0.7.1 | No fix listed |
| gajim | = 0.8 | No fix listed |
| gajim | = 0.8.1 | No fix listed |
| gajim | = 0.8.2 | No fix listed |
| gajim | = 0.9 | No fix listed |
| gajim | = 0.9.1 | No fix listed |
| gajim | = 0.10 | No fix listed |
| gajim | = 0.10.1 | No fix listed |
| gajim | = 0.11 | No fix listed |
| gajim | = 0.11.1 | No fix listed |
Show 23 more
| Product | Affected versions | Fixed in |
|---|---|---|
| gajim | = 0.11.2 | No fix listed |
| gajim | = 0.11.3 | No fix listed |
| gajim | = 0.11.4 | No fix listed |
| gajim | = 0.12 | No fix listed |
| gajim | = 0.12.1 | No fix listed |
| gajim | = 0.12.2 | No fix listed |
| gajim | = 0.12.3 | No fix listed |
| gajim | = 0.12.4 | No fix listed |
| gajim | = 0.12.5 | No fix listed |
| gajim | = 0.12.5-alpha1 | No fix listed |
| gajim | = 0.12.5-beta1 | No fix listed |
| gajim | = 0.13 | No fix listed |
| gajim | = 0.13.1 | No fix listed |
| gajim | = 0.13.2 | No fix listed |
| gajim | = 0.13.3 | No fix listed |
| gajim | = 0.13.4 | No fix listed |
| gajim | = 0.14 | No fix listed |
| gajim | = 0.14.1 | No fix listed |
| gajim | = 0.14.2 | No fix listed |
| gajim | = 0.14.3 | No fix listed |
| gajim | = 0.14.4 | No fix listed |
| gajim | = 0.15 | No fix listed |
| gajim | = 0.15.1 | No fix listed |
References
- Debian Security Tracker CVE-2012-5524 vendor-advisory
- GLSA-201401-02 vendor-advisory
- [oss-security] 20121111 Gajim fails to handle invalid certificates mailing-list
- trac.gajim.org
- trac.gajim.org exploit patch
- bugs.debian.org issue-tracking