PT-2017-9040 · Facebook · Hhvm

Francisco Alonso · Published 2017-02-17 · Updated 2017-02-22 · CVE-2016-6875

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.15.0

Description The issue is related to infinite recursion in wddx, allowing attackers to have an unspecified impact. The exact vectors used for the attack are unknown.

Recommendations For versions prior to 3.15.0, update to version 3.15.0 or later to resolve the issue.

Fix

Related Identifiers

CVE-2016-6875

Affected Products

Hhvm

References · 9

• https://github.com/facebook/hhvm/commit/1888810e77b446a79a7674784d5f139fcfa605e2 · Patch
• https://ubuntu.com/security/CVE-2016-6875 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-6875 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-6875 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-6875 · Security Note
• https://cve.org/CVERecord?id=CVE-2016-6875 · Security Note
• http://openwall.com/lists/oss-security/2016/08/19/1 · Patch
• http://openwall.com/lists/oss-security/2016/08/11/1 · Patch
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6875 · Note