CVE-2024-3119 Affecting sngrep package, versions <1.8.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published11 Apr 2024
- disclosed10 Apr 2024
Introduced: 10 Apr 2024
CVE-2024-3119 (opens in a new tab)How to fix?
Upgrade Debian:unstable sngrep to version 1.8.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream sngrep package and not the sngrep package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
A buffer overflow vulnerability exists in all versions of sngrep since v0.4.2, due to improper handling of 'Call-ID' and 'X-Call-ID' SIP headers. The functions sip_get_callid and sip_get_xcallid in sip.c use the strncpy function to copy header contents into fixed-size buffers without checking the data length. This flaw allows remote attackers to execute arbitrary code or cause a denial of service (DoS) through specially crafted SIP messages.