CVE-2017-9049

MEDIUM

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.

References

http://www.debian.org/security/2017/dsa-3952

http://www.openwall.com/lists/oss-security/2017/05/15/1

http://www.securityfocus.com/bid/98601

https://security.gentoo.org/glsa/201711-01

Details

Source: MITRE

Published: 2017-05-18

Updated: 2019-10-03

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH