Description
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
- Debian / debian_linux5.0 – 5.0
- Debian / debian_linux7.0 – 7.0
- Debian / debian_linux6.0 – 6.0
- fedoraproject / fedora15 – 15
- fedoraproject / fedora16 – 16
- FreeBSD / FreeBSD7.3 – 9.0
- gnu / inetutils1.9
- heimdal_project / heimdal1.5.1
- MIT / krb5-appl1.0.2
- openSUSE / opensuse11.4 – 11.4
- openSUSE / opensuse11.3 – 11.3
- SUSE / linux_enterprise_desktop10 – 10
- SUSE / linux_enterprise_desktop11 – 11
- SUSE / linux_enterprise_server9 – 9
- SUSE / linux_enterprise_server10 – 10
- SUSE / linux_enterprise_server10 – 10
- SUSE / linux_enterprise_server10 – 10
- SUSE / linux_enterprise_server11 – 11
- SUSE / linux_enterprise_server11 – 11
- SUSE / linux_enterprise_software_development_kit10 – 10
- SUSE / linux_enterprise_software_development_kit11 – 11
References
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/47399
- VENDOR_ADVISORYhttp://www.debian.org/security/2011/dsa-2375
- MISChttp://www.redhat.com/support/errata/RHSA-2011-1854.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html
- MISChttp://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html
- VENDOR_ADVISORYhttp://www.debian.org/security/2011/dsa-2372
- VENDOR_ADVISORYhttp://secunia.com/advisories/47359
- MAILING_LISThttp://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html
- MAILING_LISThttp://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/47374
- MAILING_LISThttp://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html
- VENDOR_ADVISORYhttp://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html
- MAILING_LISThttp://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2011:195
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html
- MISChttp://osvdb.org/78020
- MISChttp://www.securitytracker.com/id?1026463
- MAILING_LISThttp://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/47341
- MISChttp://www.redhat.com/support/errata/RHSA-2011-1852.html
- MISChttp://www.redhat.com/support/errata/RHSA-2011-1853.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html
- MISChttp://security.freebsd.org/patches/SA-11:08/telnetd.patch
- VENDOR_ADVISORYhttp://secunia.com/advisories/47357
- VENDOR_ADVISORYhttp://secunia.com/advisories/46239
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/47397
- VENDOR_ADVISORYhttp://secunia.com/advisories/47373
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html
- MAILING_LISThttp://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/47441
- MISChttp://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592
- VENDOR_ADVISORYhttp://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt
- MISChttp://www.redhat.com/support/errata/RHSA-2011-1851.html
- EXPLOIThttp://www.exploit-db.com/exploits/18280/
- VENDOR_ADVISORYhttp://secunia.com/advisories/47348
- MISChttp://www.securitytracker.com/id?1026460
- VENDOR_ADVISORYhttp://www.debian.org/security/2011/dsa-2373
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/71970