CVE-2018-16839 Information

Description

Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securitytracker.com/id/1042012 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16839 https://curl.haxx.se/docs/CVE-2018-16839.html https://curl.haxx.se/docs/CVE-2018-16839.html https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@3Cdevnull.infra.apache.org3E https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html [debian-lts-announce] 20181106 [SECURITY] [DLA 1568-1] curl security update https://security.gentoo.org/glsa/201903-03 https://usn.ubuntu.com/3805-1/ https://www.debian.org/security/2018/dsa-4331 Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service. cpe:2.3:a:haxx:curl::::::::

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8