CVE-2010-2547: Use After Free
First published: Thu Aug 05 2010(Updated: )
Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Gnupg Gnupg | =2.0.1 | |
| Gnupg Gnupg | =2.0.7 | |
| Gnupg Gnupg | =2.0.15 | |
| Gnupg Gnupg | =2.0.8 | |
| Gnupg Gnupg | =2.0.11 | |
| Gnupg Gnupg | =2.0.6 | |
| Gnupg Gnupg | =2.0.10 | |
| Gnupg Gnupg | =2.0.13 | |
| Gnupg Gnupg | =2.0 | |
| Gnupg Gnupg | =2.0.5 | |
| Gnupg Gnupg | =2.0.12 | |
| Gnupg Gnupg | =2.0.16 | |
| Gnupg Gnupg | =2.0.14 | |
| Gnupg Gnupg | =2.0.4 | |
| Gnupg Gnupg | =2.0.3 | |
| Gnupg Gnupg | >=2.0.0<=2.0.16 | |
| Fedoraproject Fedora | =13 | |
| Debian Debian Linux | =5.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.debian.org/security/2010/dsa-2076
- http://www.securitytracker.com/id?1024247
- http://secunia.com/advisories/38877
- http://secunia.com/advisories/40718
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:143
- http://lists.gnupg.org/pipermail/gnupg-announce/2010q3/000302.html
- http://www.vupen.com/english/advisories/2010/1988
- http://www.vupen.com/english/advisories/2010/1931
- http://www.vupen.com/english/advisories/2010/1950
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/044935.html
- http://www.securityfocus.com/bid/41945
- http://secunia.com/advisories/40841
- http://www.vupen.com/english/advisories/2010/2217
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.462008
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html
- https://issues.rpath.com/browse/RPL-3229
- http://wiki.rpath.com/wiki/Advisories:rPSA-2010-0076
- http://www.vupen.com/english/advisories/2010/3125
- collector/nvd-historical
- collector/nvd-index
- agent/references
- agent/type
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/remedy
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/gnupg
- canonical/gnupg gnupg
- version/gnupg gnupg/2.0.1
- version/gnupg gnupg/2.0.7
- version/gnupg gnupg/2.0.15
- version/gnupg gnupg/2.0.8
- version/gnupg gnupg/2.0.11
- version/gnupg gnupg/2.0.6
- version/gnupg gnupg/2.0.10
- version/gnupg gnupg/2.0.13
- version/gnupg gnupg/2.0
- version/gnupg gnupg/2.0.5
- version/gnupg gnupg/2.0.12
- version/gnupg gnupg/2.0.16
- version/gnupg gnupg/2.0.14
- version/gnupg gnupg/2.0.4
- version/gnupg gnupg/2.0.3
- version/gnupg gnupg/2.0.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/13
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/5.0