CVE-2017-7375

critical

Description

A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).

References

https://www.tenable.com/blog/critical-vulnerability-fixes-available-for-juniper-devices

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

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

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

https://git.gnome.org/browse/libxml2/commit/?id=90ccb58242866b0ba3edbef8fe44214a101c2b3e

https://bugzilla.redhat.com/show_bug.cgi?id=1462203

https://android.googlesource.com/platform/external/libxml2/+/308396a55280f69ad4112d4f9892f4cbeff042aa

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

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

Details

Source: Mitre, NVD

Published: 2018-02-19

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical