CVE-2012-5524

Public Exploit

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.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.20%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://security.gentoo.org/glsa/glsa-201401-02.xml vendor advisory
https://trac.gajim.org/ticket/7252 patch exploit
http://www.openwall.com/lists/oss-security/2012/11/11/6 mailing list
https://trac.gajim.org/query?status=closed&group=resolution&milestone=0.15.3

Frequently Asked Questions

What is the severity of CVE-2012-5524?
CVE-2012-5524 has been scored as a medium severity vulnerability.
How to fix CVE-2012-5524?
To fix CVE-2012-5524, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-5524 being actively exploited in the wild?
It is possible that CVE-2012-5524 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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