#VU87339 Information Exposure Through Timing Discrepancy in Libgcrypt - CVE-2024-2236
Published: March 11, 2024
Vulnerability identifier: #VU87339
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-2236
CWE-ID: CWE-208
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Libgcrypt
Libgcrypt
Software vendor:
GNU
GNU
Description
The vulnerability allows a remote attacker to perform timing attack.
The vulnerability exists due to an error in libgcrypt's RSA implementation. A remote attacker can initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.