Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Irontec | Sngrep | >= 0.4.2, < 1.8.1 |
Related Weaknesses (CWE)
References
- https://github.com/irontec/sngrep/pull/480/commits/73c15c82d14c69df311e05fa75da7Patch
- https://github.com/irontec/sngrep/releases/tag/v1.8.1Release Notes
- https://pentraze.com/vulnerability-reports/Third Party Advisory
- https://github.com/irontec/sngrep/pull/480/commits/73c15c82d14c69df311e05fa75da7Patch
- https://github.com/irontec/sngrep/releases/tag/v1.8.1Release Notes
- https://pentraze.com/vulnerability-reports/Third Party Advisory
FAQ
What is CVE-2024-3119?
CVE-2024-3119 is a vulnerability with a CVSS score of 9.0 (CRITICAL). 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 si...
How severe is CVE-2024-3119?
CVE-2024-3119 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2024-3119?
Check the references section above for vendor advisories and patch information. Affected products include: Irontec Sngrep.