CVE-2016-5421 Information

Description

Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html http://www.debian.org/security/2016/dsa-3638 http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/92306 http://www.securitytracker.com/id/1036536 http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059 http://www.ubuntu.com/usn/USN-3048-1 https://access.redhat.com/errata/RHSA-2018:3558 https://curl.haxx.se/docs/adv_20160803C.html https://curl.haxx.se/docs/adv_20160803C.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/ https://security.gentoo.org/glsa/201701-47 https://source.android.com/security/bulletin/2016-12-01.html https://www.tenable.com/security/tns-2016-18 Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors. cpe:2.3:a:haxx:libcurl::::::::

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1