CVE-2015-7942

Medium

Description

The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.

SeverityMedium
CVSS6.8
Exploit probability—
ProductXmlsoft Libxml2
PublishedNov 18, 2015
First seenNov 18, 2015

How to fix

Affected products

ProductAffected versionsFixed in
xmlsoft libxml22.9.2—
hp icewall_federation_agent3.0—
hp icewall_file_manager3.0—
debian debian_linux7.0, 8.0—
apple iphone_osv ≤ 9.2.1—
apple mac_os_xv ≤ 10.11.3—
apple tvosv ≤ 9.1—
apple watchosv ≤ 2.1—
canonical ubuntu_linux12.04, 14.04, 15.04, 15.10—

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CVE-2015-7942 · Xmlsoft Libxml2 · Dark Radar