CVE-2012-0885
chan_sip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the res_srtp module is used and media support is improperly configured, allows remote attackers to cause a denial
02 Description
chan_sip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the res_srtp module is used and media support is improperly configured, allows remote attackers to cause a denial
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.40% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-01-25 15:00Z14 YR AGO
- Last updated
- 2024-09-16 23:41Z2 YR AGO
- Reserved
- 2012-01-19
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- bb8f37386920600874c4539fe5420e331414c1ce70d30106d4e62dfb6bb9fd1c
05 Affected products
06 References
- downloads.asterisk.orghttp://downloads.asterisk.org/pub/security/AST-2012-001-10.diff
- issues.asterisk.orghttps://issues.asterisk.org/jira/browse/ASTERISK-19202
- downloads.asterisk.orghttp://downloads.asterisk.org/pub/security/AST-2012-001-1.8.diff
- www.openwall.com[oss-security] 20120120 CVE Request -- Asterisk AST-2012-001 / Remote DoS while processing crypto line for media stream with non-existing RTPhttp://www.openwall.com/lists/oss-security/2012/01/20/16
- www.openwall.com[oss-security] 20120120 Re: CVE Request -- Asterisk AST-2012-001 / Remote DoS while processing crypto line for media stream with non-existing RTPhttp://www.openwall.com/lists/oss-security/2012/01/20/18
- issues.asterisk.orghttps://issues.asterisk.org/jira/secure/attachment/42202/issueA19202_crypto_if_uninited_text_or_video.patch
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=783487
- downloads.asterisk.orghttp://downloads.asterisk.org/pub/security/AST-2012-001.html
07 Fixed in
Debian 14
- asterisk Fixed in 1:1.8.8.2~dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.