CVE-2017-9050

PoC —

CVSS 3.1

7.5 high

EPSS

5%p91

Published

May 18, 2017 (May 18, 2017)

Modified

Jun 17, 2026

Description

libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839.

Vendors: xmlsoft
Products: libxml2
Weakness: CWE-125, CWE-122
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (4.6%)

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