Covert Timing Channel Affecting libgcrypt package, versions *
Snyk CVSS
Attack Complexity
High
Confidentiality
High
Threat Intelligence
EPSS
0.05% (15th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-LIBGCRYPT-6411288
- published 7 Mar 2024
- disclosed 6 Mar 2024
How to fix?
There is no fixed version for Centos:7
libgcrypt
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgcrypt
package and not the libgcrypt
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
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.