PT-2012-2928 · Digium · Asterisk Open Source

Catalin Sanda · Published 2012-01-25 · Updated 2012-01-26 · CVE-2012-0885

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 1.8.x through 1.8.8.1 Asterisk Open Source versions 10.x through 10.0.0

Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, by sending a crafted SDP message with a crypto attribute and a video or text media type. This can be exploited when the res srtp module is used and media support is improperly configured.

Recommendations For Asterisk Open Source versions 1.8.x through 1.8.8.1, update to version 1.8.8.2 or later. For Asterisk Open Source versions 10.x through 10.0.0, update to version 10.0.1 or later.

Exploit

Fix

Related Identifiers

CVE-2012-0885

Affected Products

Asterisk Open Source

References · 13

• 🔥 https://issues.asterisk.org/jira/secure/attachment/42202/issueA19202_crypto_if_uninited_text_or_video.patch · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2012-0885 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-0885 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-0885 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2012-001-10.diff · Patch
• https://osv.dev/vulnerability/CVE-2012-0885 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2012-001-1.8.diff · Patch
• http://downloads.asterisk.org/pub/security/AST-2012-001.html · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=783487 · Note
• http://openwall.com/lists/oss-security/2012/01/20/18 · Note
• https://issues.asterisk.org/jira/browse/ASTERISK-19202 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0885 · Note
• http://openwall.com/lists/oss-security/2012/01/20/16 · Note