CVE-2017-9049

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 xmlDictComputeFastKey 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 libxml2 Bug 759398.

Vendors: xmlsoft
Products: libxml2
Weakness: CWE-125
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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