SB2010081701 - Input validation error in OpenSSL
Published: August 17, 2010 Updated: August 3, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2010-2939)
The vulnerability allows context-dependent attackers to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (crash) and possibly execute arbitrary code via a crafted private key with an invalid prime.
Remediation
Install update from vendor's website.
References
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
- http://marc.info/?l=bugtraq&m=130331363227777&w=2
- http://seclists.org/fulldisclosure/2010/Aug/84
- http://secunia.com/advisories/40906
- http://secunia.com/advisories/41105
- http://secunia.com/advisories/42309
- http://secunia.com/advisories/42413
- http://secunia.com/advisories/43312
- http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc
- http://securitytracker.com/id?1024296
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793
- http://www.debian.org/security/2010/dsa-2100
- http://www.mail-archive.com/openssl-dev@openssl.org/msg28043.html
- http://www.mail-archive.com/openssl-dev@openssl.org/msg28045.html
- http://www.mail-archive.com/openssl-dev@openssl.org/msg28049.html
- http://www.openwall.com/lists/oss-security/2010/08/11/6
- http://www.securityfocus.com/archive/1/516397/100/0/threaded
- http://www.ubuntu.com/usn/USN-1003-1
- http://www.vmware.com/security/advisories/VMSA-2011-0003.html
- http://www.vupen.com/english/advisories/2010/2038
- http://www.vupen.com/english/advisories/2010/2229
- http://www.vupen.com/english/advisories/2010/3077