CVE-2024-35434 Memory corruption in n/a
Attackers can cause a denial of service in Sngrep by sending a crafted SIP packet that triggers a heap buffer overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-35434?
CVE-2024-35434 is a high-severity memory corruption vulnerability in n/a, published on 29 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Irontec Sngrep v1.8.1 was discovered to contain a heap buffer overflow via the function rtp_check_packet at /sngrep/src/rtp.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SIP packet.
Weakness: CWE-122
Which versions are affected by CVE-2024-35434?
It affects 1 product.
Linux distribution packages (1)
sngrep openSUSE:Tumbleweed | All versions | 1.8.1-2.1 |
Products include Irontec Sngrep.
How do I fix CVE-2024-35434?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-35434 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-35434 exists.
Other vulnerabilities in n/a
- CVE-2024-3119 Stack-Buffer Overflow in 'Call-ID' and 'X-Call-ID' SIP Header Processing in sngrep
- CVE-2024-3120 Stack-Buffer Overflow in 'Content-Length' and 'Warning' Header Processing in sngrep
- CVE-2023-36192 Memory corruption in n/a
- CVE-2023-31981 Memory corruption in n/a
- CVE-2023-31982 Memory corruption in n/a
Sources
Also known as DEBIAN-CVE-2024-35434, UBUNTU-CVE-2024-35434, openSUSE-SU-2024:14057-1.