CVE-2010-5109 Memory corruption in n/a
Remote attackers can cause a denial of service via a crafted TNEF file triggering a buffer overflow in the Yerase TNEF Stream Reader library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2010-5109?
CVE-2010-5109 is a medium-severity memory corruption vulnerability in Fedoraproject Fedora, published on 5 May 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Off-by-one error in the DecompressRTF function in ytnef.c in Yerase's TNEF Stream Reader allows remote attackers to cause a denial of service (crash) via a crafted TNEF file, which triggers a buffer overflow.
Weakness: CWE-189
Which versions are affected by CVE-2010-5109?
It affects 2 products.
Products include Fedoraproject Fedora, Randall Hand Yerase\'s Tnef Stream Reader.
How do I fix CVE-2010-5109?
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-2010-5109 being exploited?
There is no known exploitation of CVE-2010-5109 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as DEBIAN-CVE-2010-5109, GHSA-gm6c-c76r-gr4j, MGASA-2014-0531.