Mageia alert MGASA-2020-0219 (libntlm)

From:
             
 
Mageia Updates <buildsystem-daemon@mageia.org> 
To:
             
 
updates-announce@ml.mageia.org 
Subject:
             
 
[updates-announce] MGASA-2020-0219: Updated libntlm packages fix security vulnerability 
Date:
             
 
Sun, 24 May 2020 20:05:55 +0200
Message-ID:
             
 
<20200524180556.0011F9F6FB@duvel.mageia.org>
MGASA-2020-0219 - Updated libntlm packages fix security vulnerability

Publication date: 24 May 2020
URL: https://advisories.mageia.org/MGASA-2020-0219.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2019-17455

Description:
Updated libntlm packages fix security vulnerability:

It was discovered that libntlm through 1.5 relies on a fixed buffer size
for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse
read and write operations, as demonstrated by a stack-based buffer
over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM
request (CVE-2019-17455).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26609
- https://www.debian.org/lts/security/2020/dla-2207
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1...

SRPMS:
- 7/core/libntlm-1.6-1.mga7