CVE-2011-4862

EPSS 95.1%

Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011.

Affected products

n/a · n/a

public PoCs found — 7

githubgithub.com/hdbreaker/GO-CVE-2011-4862★ 4 githubgithub.com/appsecrani/CVE-2011-4862★ 1 githubgithub.com/lol-fi/cve-2011-4862★ 0 cve_referencewww.exploit-db.com/exploits/18280/unverified exploitdbwww.exploit-db.com/exploits/18369unverified exploitdbwww.exploit-db.com/exploits/18368unverified exploitdbwww.exploit-db.com/exploits/18280unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592 http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html