CVE-2006-6169
CVE-2006-6169 is a medium-severity vulnerability in Gnupg with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 6.8)
- EPSS exploit prediction: 3% (86th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Gnupg
- Published:
- Last modified:
Description
Heap-based buffer overflow in the ask_outfile_name function in openfile.c for GnuPG (gpg) 1.4 and 2.0, when running interactively, might allow attackers to execute arbitrary code via messages with "C-escape" expansions, which cause the make_printable_string function to return a longer string than expected while constructing a prompt.
Frequently asked questions
- What is CVE-2006-6169?
- Heap-based buffer overflow in the ask_outfile_name function in openfile.c for GnuPG (gpg) 1.4 and 2.0, when running interactively, might allow attackers to execute arbitrary code via messages with "C-escape" expansions, which cause the make_printable_string function to return a longer string than expected while constructing a prompt.
- How severe is CVE-2006-6169?
- CVE-2006-6169 has a CVSS 2.0 base score of 6.8, rated medium severity.
- Is CVE-2006-6169 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2006-6169?
- CVE-2006-6169 primarily affects Gnupg. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2006-6169?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2006-6169 published?
- CVE-2006-6169 was published on 2006-11-29 and last updated on 2026-06-16.
References
- ftp://patches.sgi.com/support/free/security/advisories/20061201-01-P.asc
- http://lists.gnupg.org/pipermail/gnupg-announce/2006q4/000241.html
- http://lists.suse.com/archive/suse-security-announce/2006-Dec/0004.html
- http://secunia.com/advisories/23094
- http://secunia.com/advisories/23110
- http://secunia.com/advisories/23146
- http://secunia.com/advisories/23161
- http://secunia.com/advisories/23171
- http://secunia.com/advisories/23250
- http://secunia.com/advisories/23269
- http://secunia.com/advisories/23284
- http://secunia.com/advisories/23299
- http://secunia.com/advisories/23303
- http://secunia.com/advisories/23513
- http://secunia.com/advisories/24047
- http://security.gentoo.org/glsa/glsa-200612-03.xml
- http://securityreason.com/securityalert/1927
- http://securitytracker.com/id?1017291
- http://support.avaya.com/elmodocs2/security/ASA-2007-047.htm
- http://www.debian.org/security/2006/dsa-1231
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:221
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2006.037.html
- http://www.redhat.com/support/errata/RHSA-2006-0754.html
- http://www.securityfocus.com/archive/1/452829/100/0/threaded
- http://www.securityfocus.com/archive/1/453253/100/100/threaded
- http://www.securityfocus.com/bid/21306
- http://www.trustix.org/errata/2006/0068/
- http://www.ubuntu.com/usn/usn-389-1
- http://www.ubuntu.com/usn/usn-393-2
- http://www.vupen.com/english/advisories/2006/4736
Affected products (2)
- cpe:2.3:a:gnupg:gnupg:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnupg:gnupg:2.0:*:*:*:*:*:*:*
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