CVE-2012-1016 — Vulnetix

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CVE-2012-1016 REJECTED

The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request.

EPSS 0.64% · 70.5th percentile

Risk Scores

EPSS Score

0.64%

70.5th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	krb5	0, 1.10.1+dfsg-6.1ubuntu1

Timeline

Mar 3, 2013 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Sep 1, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
May 19, 2023 EPSS Score
Jul 10, 2023 EPSS Score
Aug 31, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2012-1016 third-party-advisory
http://web.mit.edu/kerberos/www/krb5-1.10/ third-party-advisory
https://ubuntu.com/security/notices/USN-2310-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2012-1016 third-party-advisory

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