CVE-2023-26084 Weak cryptography in n/a
Attackers can bypass AES-GCM authentication in Arm AArch64cryptolib due to improper variable initialization, enabling man-in-the-middle attacks.
- 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-2023-26084?
CVE-2023-26084 is a low-severity vulnerability in n/a, published on 15 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The armv8_dec_aes_gcm_full() API of Arm AArch64cryptolib before 86065c6 fails to the verify the authentication tag of AES-GCM protected data, leading to a man-in-the-middle attack. This occurs because of an improperly initialized variable.
Weakness: CWE-665
Which versions are affected by CVE-2023-26084?
It affects 1 product.
Products include Arm Aarch64cryptolib.
How do I fix CVE-2023-26084?
No fix has been published for CVE-2023-26084 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-26084 being exploited?
There is no known exploitation of CVE-2023-26084 in the wild and no public exploit code.