CVE-2007-3438 Memory corruption in n/a
Remote attackers can execute arbitrary code via a malformed SIP message due to a buffer overflow in the Nortel PC Client SIP Soft Phone.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2007-3438?
CVE-2007-3438 is a high-severity memory corruption vulnerability in n/a, published on 27 Jun 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in the SIP header parsing module in the Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to execute arbitrary code via a malformed message, a different vulnerability than CVE-2007-3361.
Which versions are affected by CVE-2007-3438?
It affects 1 product.
Products include Nortel Sip Softphone.
How do I fix CVE-2007-3438?
No fix has been published for CVE-2007-3438 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2007-3438 being exploited?
There is no known exploitation of CVE-2007-3438 in the wild and no public exploit code.
Sources
Also known as GHSA-vm69-cg97-j9wr.