CVE-2022-28073 Use after free in n/a
A use-after-free vulnerability in radare2 allows attackers to execute arbitrary code or cause a denial of service via crafted input.
- 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-2022-28073?
CVE-2022-28073 is a high-severity use after free vulnerability in Radare Radare2, published on 22 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A use after free in r_reg_set_value function in radare2 5.4.2 and 5.4.0.
Weakness: CWE-416
Which versions are affected by CVE-2022-28073?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2022-28073?
No fix has been published for CVE-2022-28073 yet. Limit exposure of the affected software until one is available.
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-2022-28073 being exploited?
There is no known exploitation of CVE-2022-28073 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-2cgv-xp72-gv7r, UBUNTU-CVE-2022-28073.