CVE-2006-6235

Description

A "stack overwrite" vulnerability in GnuPG (gpg) 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory.

Affected products

• gnu / privacy_guard1.2.4 – 1.2.4
• gnu / privacy_guard1.2.5 – 1.2.5
• gnu / privacy_guard1.2.6 – 1.2.6
• gnu / privacy_guard1.2.7 – 1.2.7
• gnu / privacy_guard1.3.3 – 1.3.3
• gnu / privacy_guard1.3.4 – 1.3.4
• gnu / privacy_guard1.4 – 1.4
• gnu / privacy_guard1.4.1 – 1.4.1
• gnu / privacy_guard1.4.2 – 1.4.2
• gnu / privacy_guard1.4.2.1 – 1.4.2.1
• gnu / privacy_guard1.4.2.2 – 1.4.2.2
• gnu / privacy_guard1.4.3 – 1.4.3
• gnu / privacy_guard1.4.4 – 1.4.4
• gnu / privacy_guard1.4.5 – 1.4.5
• gnu / privacy_guard1.9.10 – 1.9.10
• gnu / privacy_guard1.9.15 – 1.9.15
• gnu / privacy_guard1.9.20 – 1.9.20
• gnu / privacy_guard2.0 – 2.0
• gnu / privacy_guard2.0.1 – 2.0.1
• gpg4win / gpg4win1.0.7 – 1.0.7
• RedHat / enterprise_linux4.0 – 4.0
• RedHat / enterprise_linux4.0 – 4.0
• RedHat / enterprise_linux4.0 – 4.0
• RedHat / enterprise_linux_desktop3.0 – 3.0
• RedHat / enterprise_linux_desktop4.0 – 4.0
• RedHat / fedora_corecore_5.0 – core_5.0
• RedHat / fedora_corecore6 – core6
• RedHat / linux_advanced_workstation2.1 – 2.1
• rpath / linux1 – 1
• slackware / slackware_linux11.0 – 11.0
• Ubuntu / ubuntu_linux5.10 – 5.10
• Ubuntu / ubuntu_linux6.06 – 6.06

References

• MISChttp://securitytracker.com/id?1017349
• VENDOR_ADVISORYhttp://secunia.com/advisories/23269
• VENDOR_ADVISORYhttp://secunia.com/advisories/23303
• MISChttp://www.securityfocus.com/archive/1/453723/100/0/threaded
• VENDOR_ADVISORYhttp://secunia.com/advisories/23255
• VENDOR_ADVISORYhttp://www.ubuntu.com/usn/usn-393-1
• VENDOR_ADVISORYhttp://secunia.com/advisories/23513
• VENDOR_ADVISORYhttp://secunia.com/advisories/23284
• VENDOR_ADVISORYhttp://www.ubuntu.com/usn/usn-393-2
• VENDOR_ADVISORYhttp://secunia.com/advisories/23245
• MAILING_LISThttp://lists.gnupg.org/pipermail/gnupg-announce/2006q4/000491.html
• MISChttp://www.kb.cert.org/vuls/id/427009
• VENDOR_ADVISORYhttp://www.novell.com/linux/security/advisories/2006_28_sr.html
• MISChttp://www.redhat.com/support/errata/RHSA-2006-0754.html
• VENDOR_ADVISORYhttp://www.debian.org/security/2006/dsa-1231
• MISChttp://www.securityfocus.com/archive/1/453664/100/0/threaded
• VENDOR_ADVISORYhttp://secunia.com/advisories/23335
• VENDOR_ADVISORYhttp://secunia.com/advisories/23299
• MISChttp://www.securityfocus.com/bid/21462
• MISChttp://www.trustix.org/errata/2006/0070
• VENDOR_ADVISORYhttp://secunia.com/advisories/23329
• MISChttp://security.gentoo.org/glsa/glsa-200612-03.xml
• VENDOR_ADVISORYhttp://secunia.com/advisories/23259
• VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDKSA-2006:228
• VENDOR_ADVISORYhttp://secunia.com/advisories/23290
• MISChttps://issues.rpath.com/browse/RPL-835
• MAILING_LISThttp://lists.suse.com/archive/suse-security-announce/2006-Dec/0004.html
• MISChttp://support.avaya.com/elmodocs2/security/ASA-2007-047.htm
• VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2006/4881
• MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11245
• VENDOR_ADVISORYhttp://secunia.com/advisories/23250
• VENDOR_ADVISORYftp://patches.sgi.com/support/free/security/advisories/20061201-01-P.asc
• MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/30711
• VENDOR_ADVISORYhttp://www.openpkg.com/security/advisories/OpenPKG-SA-2006.037.html
• VENDOR_ADVISORYhttp://secunia.com/advisories/24047