CVE-2023-27596 is a denial-of-service vulnerability affecting OpenSIPS versions prior to 3.1.8 and 3.2.5. An unauthenticated attacker can crash the OpenSIPS server by repeatedly sending a specially crafted, malformed Session Description Protocol (SDP) body to configurations utilizing the stream_process function. This vulnerability has a CVSS score of 7.5 (High), indicating a high impact on availability with no confidentiality or integrity impact. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1.8CPE matchmatch criteria | cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:* | ||
>= 3.2.0, < 3.2.5CPE matchmatch criteria | cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.