CVE-2017-7376

CRITICAL

libxml2 - Buffer Overflow

Title source: llm

Description

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

Exploits (1)

nomisec WORKING POC 2 stars

by brahmstaedt · poc

https://github.com/brahmstaedt/libxml2-exploit

View Code ZIP pw:eip

References (7)

[Patch, Third Party Advisory] https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/98877

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1038623

[Patch, Third Party Advisory] https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4

[Issue Tracking, Third Party Advisory] https://bugzilla.redhat.com/show_bug.cgi?id=1462216

[Third Party Advisory] https://source.android.com/security/bulletin/2017-06-01

[Third Party Advisory] https://www.debian.org/security/2017/dsa-3952

Scores

CVSS v3 9.8

EPSS 0.3843

EPSS Percentile 97.3%

Attack Vector NETWORK

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

Details

CWE

CWE-119

Status published

Products (11)

debian/debian_linux 8.0

debian/debian_linux 9.0

google/android 4.4.4

google/android 5.0.2

google/android 5.1.1

google/android 6.0

google/android 6.0.1

google/android 7.0

google/android 7.1.1

google/android 7.1.2

... and 1 more

Published Feb 19, 2018

Tracked Since Feb 18, 2026