CVE-2019-7251

Name
CVE-2019-7251
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://issues.asterisk.org/jira/browse/ASTERISK-28260
Patch https://downloads.asterisk.org/pub/security/AST-2019-001.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* asterisk >= 15.0.0 < 15.7.2
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* asterisk >= 16.0.0 < 16.2.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
asterisk edge-main 16.3.0-r0 None fixed
asterisk edge-main 15.7.1-r0 None possibly vulnerable
asterisk 3.22-main 16.3.0-r0 None fixed
asterisk 3.22-main 15.7.1-r0 None possibly vulnerable
asterisk 3.21-main 16.3.0-r0 None fixed
asterisk 3.21-main 15.7.1-r0 None possibly vulnerable
asterisk 3.20-main 16.3.0-r0 None fixed
asterisk 3.20-main 15.7.1-r0 None possibly vulnerable
asterisk 3.19-main 16.3.0-r0 None fixed
asterisk 3.19-main 15.7.1-r0 None possibly vulnerable
asterisk 3.18-main 16.3.0-r0 None fixed
asterisk 3.17-main 16.3.0-r0 None fixed
asterisk 3.12-main 16.3.0-r0 None fixed
asterisk 3.11-main 16.3.0-r0 None fixed
asterisk 3.10-main 16.3.0-r0 None fixed