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Alpine Linux: CVE-2018-16890: curl Multiple vulnerabilities

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Alpine Linux: CVE-2018-16890: curl Multiple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/06/2019
Created
03/19/2019
Added
03/07/2019
Modified
12/27/2019

Description

libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.

Solution(s)

  • alpine-linux-upgrade-curl

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