Unscored severity · published Sep 18, 2012
CVE-2012-3547
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of…
–
CVSS
5.7%
EPSS
No
On KEV
Description
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Exploitation
Is it being used?
Exploit prediction (EPSS)5.7% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Freeradius · Freeradius
2.1.10; 2.1.11; 2.1.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-3547
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-3547
archives.neohapsis.com
http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
Vendor Advisory
http://freeradius.org/security.html
lists.apple.com
http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
osvdb.org
http://osvdb.org/85325
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