VulnerabilityModified
CVE-2019-7251
An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via a specially crafted SDP protocol violation.
MEDIUM 6.5EPSS 3.74%
Does this matter?
Lower severity and a low EPSS score (3.74%). Track it; it rarely justifies an emergency change on its own.
Description
An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via a specially crafted SDP protocol violation.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.74% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- digium/asterisk
- Source
- cve@mitre.org
References
- https://downloads.asterisk.org/pub/security/AST-2019-001.htmlPatch, Vendor Advisory
- https://issues.asterisk.org/jira/browse/ASTERISK-28260Issue Tracking, Vendor Advisory
- https://downloads.asterisk.org/pub/security/AST-2019-001.htmlPatch, Vendor Advisory
- https://issues.asterisk.org/jira/browse/ASTERISK-28260Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.