CVE-2017-16672 describes a memory leak vulnerability in Asterisk Open Source versions prior to 13.18.1, 14.7.1, and 15.1.1, and Certified Asterisk prior to 13.13-cert7. This flaw occurs when a pjsip session is rejected before full establishment, preventing the session object from being destroyed and eventually leading to an out-of-memory crash. Rated Medium severity with a CVSS score of 5.9, the vulnerability has a network attack vector and high attack complexity, resulting in a high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 13.0.0, < 13.18.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | ||
>= 14.0.0, < 14.7.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | ||
>= 15.0.0, < 15.1.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | ||
13.13.0CPE matchmatch criteria | cpe:2.3:a:digium:certified_asterisk:13.13.0:*:*:*:*:*:*:* | ||
13.13.0CPE matchmatch criteria | cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.