CVE-2009-0051 Security feature bypass in n/a
Remote attackers can bypass SSL/TLS certificate validation in ZXID by exploiting improper DSA signature verification, allowing man-in-the-middle attacks.
- 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-2009-0051?
CVE-2009-0051 is a medium-severity vulnerability in n/a, published on 7 Jan 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ZXID 0.29 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.
Weakness: CWE-287
Which versions are affected by CVE-2009-0051?
It affects 1 product.
Products include Zxid Zxid.
How do I fix CVE-2009-0051?
No fix has been published for CVE-2009-0051 yet. Limit exposure of the affected software until one is available.
Is CVE-2009-0051 being exploited?
There is no known exploitation of CVE-2009-0051 in the wild and no public exploit code.
Sources
Also known as GHSA-7wm2-j7jq-4xvr.