MGASA-2024-0008 - Updated gnutls packages fix a security vulnerability

Publication date: 14 Jan 2024
URL: https://advisories.mageia.org/MGASA-2024-0008.html
Type: security
Affected Mageia releases: 9
CVE: CVE-2023-5981

The updated packages fix a security vulnerability:
A vulnerability was found that the response times to malformed
ciphertexts in RSA-PSK ClientKeyExchange differ from response times of
ciphertexts with correct PKCS#1 v1.5 padding. (CVE-2023-5981)

References:
- https://bugs.mageia.org/show_bug.cgi?id=32547
- https://www.openwall.com/lists/oss-security/2023/11/20/2
- https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5981

SRPMS:
- 9/core/gnutls-3.8.0-2.1.mga9

Mageia 2024-0008: gnutls security update

The updated packages fix a security vulnerability: A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response time...

Summary

The updated packages fix a security vulnerability: A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding. (CVE-2023-5981)

References

- https://bugs.mageia.org/show_bug.cgi?id=32547

- https://www.openwall.com/lists/oss-security/2023/11/20/2

- https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5981

Resolution

MGASA-2024-0008 - Updated gnutls packages fix a security vulnerability

SRPMS

- 9/core/gnutls-3.8.0-2.1.mga9

Severity
Publication date: 14 Jan 2024
URL: https://advisories.mageia.org/MGASA-2024-0008.html
Type: security
CVE: CVE-2023-5981

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