CVE-2012-3056 Memory corruption in n/a
Remote attackers can execute arbitrary code or cause denial of service via a crafted WRF file in Cisco WebEx Recording Format players.
- 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
- None listed
What is CVE-2012-3056?
CVE-2012-3056 is a critical memory corruption vulnerability in n/a, published on 29 Jun 2012. 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
Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 L through SP11 EP26, T27 LB through SP21 EP10, T27 LC before SP25 EP11, T27 LD before SP32 CP2, and T28 L10N before SP1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted WRF file, aka Bug ID CSCtz72946.
Weakness: CWE-119
Which versions are affected by CVE-2012-3056?
It affects 1 product.
Products include Cisco Webex Recording Format Player.
How do I fix CVE-2012-3056?
No fix has been published for CVE-2012-3056 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-2012-3056 being exploited?
There is no known exploitation of CVE-2012-3056 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-239v-mcw5-wrfq.