Critical severity9.0NVD Advisory· Published Apr 10, 2024· Updated Jun 17, 2026
CVE-2024-3120
CVE-2024-3120
Description
A stack-buffer overflow vulnerability exists in all versions of sngrep since v1.4.1. The flaw is due to inadequate bounds checking when copying 'Content-Length' and 'Warning' headers into fixed-size buffers in the sip_validate_packet and sip_parse_extra_headers functions within src/sip.c. This vulnerability allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via crafted SIP messages.
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Affected products
6- osv-coords3 versionspkg:rpm/opensuse/sngrep&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/sngrep&distro=openSUSE%20Tumbleweedpkg:rpm/suse/sngrep&distro=SUSE%20Package%20Hub%2015%20SP5
< 1.8.1-bp155.2.3.1+ 2 more
- (no CPE)range: < 1.8.1-bp155.2.3.1
- (no CPE)range: < 1.8.1-1.1
- (no CPE)range: < 1.8.1-bp155.2.3.1
Patches
Vulnerability mechanics
References
3- github.com/irontec/sngrep/pull/480/commits/f229a5d31b0be6a6cc3ab4cd9bfa4a1b5c5714c6nvdPatch
- pentraze.com/vulnerability-reports/nvdThird Party Advisory
- github.com/irontec/sngrep/releases/tag/v1.8.1nvdRelease Notes
News mentions
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