vulnerability
Ubuntu: (CVE-2024-2236): libgcrypt11 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:C/I:N/A:N) | Mar 6, 2024 | Jun 26, 2025 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
Mar 6, 2024
Added
Jun 26, 2025
Modified
Aug 18, 2025
Description
A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.
Solution
no-fix-ubuntu-package
References
- CVE-2024-2236
- https://attackerkb.com/topics/CVE-2024-2236
- CWE-208
- URL-https://access.redhat.com/security/cve/CVE-2024-2236
- URL-https://dev.gnupg.org/T7136
- URL-https://github.com/tomato42/marvin-toolkit/tree/master/example/libgcrypt
- URL-https://gitlab.com/redhat-crypto/libgcrypt/libgcrypt-mirror/-/merge_requests/17
- URL-https://lists.gnupg.org/pipermail/gcrypt-devel/2024-March/005607.html
- URL-https://www.cve.org/CVERecord?id=CVE-2024-2236
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