CVE-2013-7098 Memory corruption in n/a
A heap overflow in OpenConnect VPN client with GnuTLS allows attackers to execute code or cause denial of service when MTU is increased on reconnection.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-7098?
CVE-2013-7098 is a critical memory corruption vulnerability in n/a, published on 13 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.
Weakness: CWE-787
Which versions are affected by CVE-2013-7098?
It affects 1 product.
Products include Infradead Openconnect.
How do I fix CVE-2013-7098?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2013-7098 being exploited?
There is no known exploitation of CVE-2013-7098 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2012-3291 Memory corruption in n/a
- CVE-2010-3901 Security feature bypass in n/a
- CVE-2020-12105 Security feature bypass in n/a
- CVE-2012-6128 Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (applicati
- CVE-2009-5009 Use after free in n/a
Sources
Also known as DEBIAN-CVE-2013-7098, GHSA-5fg5-5jx7-ph2f.