CVE-2007-2640 Weak cryptography in n/a
Attackers can obtain sensitive information about private cards due to missing range checks for trivial group generators in LibTMCG.
- 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-2007-2640?
CVE-2007-2640 is a high-severity vulnerability in n/a, published on 13 May 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
LibTMCG before 1.1.1 does not perform a range check to avoid "trivial group generators," which allows attackers to obtain sensitive information about private cards.
Which versions are affected by CVE-2007-2640?
It affects 1 product.
Products include Heiko Stamer Libtmcg.
How do I fix CVE-2007-2640?
No fix has been published for CVE-2007-2640 yet. Limit exposure of the affected software until one is available.
Is CVE-2007-2640 being exploited?
There is no known exploitation of CVE-2007-2640 in the wild and no public exploit code.
Sources
Also known as GHSA-r2rv-q8mh-m7x6.