MGASA-2019-0367 - Updated tnef packages fix security vulnerability

Publication date: 06 Dec 2019
URL: https://advisories.mageia.org/MGASA-2019-0367.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2019-18849

Updated tnef package fixes security vulnerability:

In tnef, an attacker may be able to write to the victim's 
.ssh/authorized_keys file via an e-mail message with a crafted
winmail.dat application/ms-tnef attachment, because of a heap-based
buffer over-read involving strdup (CVE-2019-18849).

References:
- https://bugs.mageia.org/show_bug.cgi?id=25785
- https://www.debian.org/lts/security/2019/dla-2005
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18849

SRPMS:
- 7/core/tnef-1.4.18-1.mga7

Mageia 2019-0367: tnef security update

Updated tnef package fixes security vulnerability: In tnef, an attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message with a crafted winmai...

Summary

Updated tnef package fixes security vulnerability:
In tnef, an attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message with a crafted winmail.dat application/ms-tnef attachment, because of a heap-based buffer over-read involving strdup (CVE-2019-18849).

References

- https://bugs.mageia.org/show_bug.cgi?id=25785

- https://www.debian.org/lts/security/2019/dla-2005

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18849

Resolution

MGASA-2019-0367 - Updated tnef packages fix security vulnerability

SRPMS

- 7/core/tnef-1.4.18-1.mga7

Severity
Publication date: 06 Dec 2019
URL: https://advisories.mageia.org/MGASA-2019-0367.html
Type: security
CVE: CVE-2019-18849

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