CVE-2011-4862
At a glance
- Source
- NVD
- EPSS
- EPSS 95.06 % · percentile 100 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- freebsd
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-120 — Buffer Copy without Checking Size of Input
References
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
- http://secunia.com/advisories/47399
- http://www.debian.org/security/2011/dsa-2375
- http://www.redhat.com/support/errata/RHSA-2011-1854.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html
- http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html
- http://www.debian.org/security/2011/dsa-2372
- http://secunia.com/advisories/47359
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html
- http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html
- http://secunia.com/advisories/47374
- http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html
- http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:195
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html
- http://osvdb.org/78020
- http://www.securitytracker.com/id?1026463
- http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html
- http://secunia.com/advisories/47341
- http://www.redhat.com/support/errata/RHSA-2011-1852.html
- http://www.redhat.com/support/errata/RHSA-2011-1853.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html
- http://security.freebsd.org/patches/SA-11:08/telnetd.patch
- http://secunia.com/advisories/47357
- http://secunia.com/advisories/46239
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
- http://secunia.com/advisories/47397
- http://secunia.com/advisories/47373
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html
- http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html
- http://secunia.com/advisories/47441
- http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592
- http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt
- http://www.redhat.com/support/errata/RHSA-2011-1851.html
- http://www.exploit-db.com/exploits/18280/
- http://secunia.com/advisories/47348
- http://www.securitytracker.com/id?1026460
- http://www.debian.org/security/2011/dsa-2373
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71970
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2011-4779
- GCVE · GCVE-0-2011-4862
CERT-FR advisories
- CERTA-2012-AVI-184 — Multiples vulnérabilités dans VMware · cert.ssi.gouv.fr
- CERTA-2012-ALE-001 — Vulnérabilité dans Cisco IronPort · cert.ssi.gouv.fr
- CERTA-2011-AVI-718 — Vulnérabilité dans telnetd sur FreeBSD · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*< 1.9cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*≤ 1.5.1cpe:2.3:a:mit:krb5-appl:*:*:*:*:*:*:*:*≤ 1.0.2cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*≥ 7.3 ≤ 9.0cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:-:*:*:*cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_server:10:sp2:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:ltss:*:*:*cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:-:*:*:*cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:*cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:-:vmware:*:*cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp1:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |