CVEvulnerability

CVE-2016-7167

9.8 CRITICAL Published 2016-10-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-10-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.

Affected configurations

• fedoraproject fedora 23 • fedoraproject fedora 24 • fedoraproject fedora 25 • haxx libcurl (<= 7.50.2)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References