MGASA-2024-0253 - Updated krb5 packages fix security vulnerabilities

Publication date: 03 Jul 2024
URL: https://advisories.mageia.org/MGASA-2024-0253.html
Type: security
Affected Mageia releases: 9
CVE: CVE-2024-37370,
     CVE-2024-37371

Before 1.21.3, an attacker can modify the plaintext Extra Count field of
a confidential GSS krb5 wrap token, causing the unwrapped token to
appear truncated to the application. (CVE-2024-37370)
Before 1.21.3, an attacker can cause invalid memory reads during GSS
message token handling by sending message tokens with invalid length
fields. (CVE-2024-37371)

References:
- https://bugs.mageia.org/show_bug.cgi?id=33344
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37370
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37371

SRPMS:
- 9/core/krb5-1.20.1-1.2.mga9

Essential krb5 Security Fixes in Mageia: Addressing GSS Vulnerabilities

Before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application

Summary

Before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application. (CVE-2024-37370) Before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields. (CVE-2024-37371)

References

- https://bugs.mageia.org/show_bug.cgi?id=33344

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37370

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-37371

Resolution

MGASA-2024-0253 - Updated krb5 packages fix security vulnerabilities

SRPMS

- 9/core/krb5-1.20.1-1.2.mga9

Severity
Publication date: 03 Jul 2024
URL: https://advisories.mageia.org/MGASA-2024-0253.html
Type: security
CVE: CVE-2024-37370, CVE-2024-37371

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