CVE-2024-45191 Information disclosure in n/a
Cache-timing side-channel in libolm's AES implementation allows attackers to potentially recover sensitive cryptographic data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-45191?
CVE-2024-45191 is a medium-severity vulnerability in n/a, published on 22 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered in Matrix libolm through 3.2.16. The AES implementation is vulnerable to cache-timing attacks due to use of S-boxes. This is related to software that uses a lookup table for the SubWord step. This refers to the libolm implementation of Olm. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Weakness: CWE-208
Which versions are affected by CVE-2024-45191?
It affects 1 product.
Products include Matrix Olm.
How do I fix CVE-2024-45191?
No fix has been published for CVE-2024-45191 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-45191 being exploited?
There is no known exploitation of CVE-2024-45191 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2024-45191, ECHO-9954-5ee2-faac, GHSA-gc66-2jq6-66c6, UBUNTU-CVE-2024-45191.