CVEvulnerability

CVE-2019-3561

9.8 CRITICAL Published 2019-04-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119, CWE-125

Description

Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below).

Affected configurations

• facebook hhvm (<= 3.27.7) • facebook hhvm (>= 3.28.0 <= 3.30.4) • facebook hhvm (>= 4.0.0 <= 4.0.3)

Related

Weakness · CWE (2)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
  • CWE-125 Out-of-bounds Read weakness

References