CVE-2021-30474 Use after free in n/a
A use-after-free vulnerability in libaom allows attackers to potentially execute arbitrary code or cause a denial of service via crafted media files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-30474?
CVE-2021-30474 is a critical use after free vulnerability in n/a, published on 2 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
Weakness: CWE-416
Which versions are affected by CVE-2021-30474?
It affects 1 product.
Linux distribution packages (5)
libaom SUSE:Linux Enterprise Module for Desktop Applications 15 SP2 | All versions | 1.0.0-3.6.1 |
libaom SUSE:Linux Enterprise Module for Desktop Applications 15 SP3 | All versions | 1.0.0-3.6.1 |
libaom openSUSE:Leap 15.2 | All versions | 1.0.0-lp152.3.6.1 |
libaom openSUSE:Leap 15.3 | All versions | 1.0.0-3.6.1 |
libaom openSUSE:Tumbleweed | All versions | 3.2.0-2.1 |
Products include Aomedia Aomedia.
How do I fix CVE-2021-30474?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2021-30474 being exploited?
There is no known exploitation of CVE-2021-30474 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as ALPINE-CVE-2021-30474, DEBIAN-CVE-2021-30474, GHSA-5r4m-4q9j-5jhh, MGASA-2021-0482, SUSE-SU-2021:3350-1, UBUNTU-CVE-2021-30474 and 3 more.