CVE-2017-9372 describes a denial-of-service vulnerability in PJSIP, impacting Asterisk Open Source versions before 13.15.1 and 14.4.1, and Certified Asterisk before 13.13-cert4. An unauthenticated remote attacker can trigger a buffer overflow and application crash by sending a specially crafted SIP packet containing a malformed CSeq header and a Via header missing a branch parameter. This vulnerability has a CVSS v3 score of 7.5 (High), indicating a network-based attack with low complexity and high availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
13.0.0CPE matchmatch criteria | cpe:2.3:a:digium:open_source:13.0.0:*:*:*:*:*:*:* | ||
13.1.0CPE matchmatch criteria | cpe:2.3:a:digium:open_source:13.1.0:*:*:*:*:*:*:* | ||
13.1.0CPE matchmatch criteria | cpe:2.3:a:digium:open_source:13.1.0:rc1:*:*:*:*:*:* | ||
13.1.0CPE matchmatch criteria | cpe:2.3:a:digium:open_source:13.1.0:rc2:*:*:*:*:*:* | ||
13.2.0CPE matchmatch criteria | cpe:2.3:a:digium:open_source:13.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.