CVE-2023-27585 — Classic Buffer Overflow in Pjsip
Severity
7.5HIGHNVD
OSV9.8
EPSS
0.5%
top 34.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 14
Latest updateOct 5
Description
PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.13 and prior affects applications that use PJSIP DNS resolver. It doesn't affect PJSIP users who do not utilise PJSIP DNS resolver. This vulnerability is related to CVE-2022-24793. The difference is that this issue is in parsing the query record `parse_query()`, while the issue in CVE-2022-24793 is in `parse_rr()`. A patch is available as commit `d1c5e4d` in the `master` b…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages5 packages
Also affects: Debian Linux 10.0, 11.0, 9.0