CVE-2022-30295 Other in n/a
Predictable DNS transaction IDs in uClibc allow attackers to poison DNS caches, potentially redirecting traffic.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-30295?
CVE-2022-30295 is a medium-severity vulnerability in n/a, published on 6 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
Weakness: CWE-330
Which versions are affected by CVE-2022-30295?
It affects 2 products.
Products include Uclibc-Ng Project Uclibc-Ng, Uclibc Uclibc.
How do I fix CVE-2022-30295?
Upgrade to a fixed version.
Is CVE-2022-30295 being exploited?
There is no known exploitation of CVE-2022-30295 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as AZL-9702, DEBIAN-CVE-2022-30295, GHSA-gv7v-mf7r-p93f.