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CVE-2017-7376

Good to know:

Date: February 19, 2018

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

Language: Ruby

Severity Score

9.8

Related Resources (11)

Url: http://www.securityfocus.com/bid/98877

Url: http://www.securitytracker.com/id/1038623

Url: https://nvd.nist.gov/vuln/detail/CVE-2017-7376

Url: https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4

Url: https://source.android.com/security/bulletin/2017-06-01

Url: https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1462216

Url: https://www.debian.org/security/2017/dsa-3952

Url: https://security-tracker.debian.org/tracker/CVE-2017-7376

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7376

Url: https://www.mend.io/vulnerability-database/CVE-2017-7376

Severity Score

9.8

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

Upgrade Version

Upgrade to version libxml2-2.9.4-r3

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	10.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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