CVE-2023-27601 is a denial-of-service vulnerability affecting OpenSIPS versions prior to 3.1.7 and 3.2.4. It occurs when the sipmsgops module's delete_sdp_line function processes a malformed SDP body lacking a line feed terminator, leading to a server crash. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and no user interaction required, resulting in a complete loss of availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1.7CPE matchmatch criteria | cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:* | ||
>= 3.2.0, < 3.2.4CPE 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
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.