CVEvulnerability

CVE-2015-2787

7.5 HIGH Published 2015-03-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-03-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

Affected configurations

• php php (<= 5.4.38) • php php 5.5.0 • php php 5.5.1 • php php 5.5.2 • php php 5.5.3 • php php 5.5.4 • php php 5.5.5 • php php 5.5.6 • php php 5.5.7 • php php 5.5.8 • php php 5.5.9 • php php 5.5.10 • php php 5.5.11 • php php 5.5.12 • php php 5.5.13 • php php 5.5.14 • php php 5.5.15 • php php 5.5.16 • php php 5.5.17 • php php 5.5.18 • php php 5.5.19 • php php 5.5.20 • php php 5.5.21 • php php 5.5.22 • php php 5.6.0 • php php 5.6.1 • php php 5.6.2 • php php 5.6.3 • php php 5.6.4 • php php 5.6.5 • php php 5.6.6 • apple mac os x (<= 10.6.8) • apple mac os x 10.9.5 • apple mac os x 10.10.0 • apple mac os x 10.10.1 • apple mac os x 10.10.2 • apple mac os x 10.10.3 • apple mac os x 10.10.4 • redhat enterprise linux desktop 7.0 • redhat enterprise linux hpc node 7.0 • redhat enterprise linux hpc node eus 7.1 • redhat enterprise linux server 7.0 • redhat enterprise linux server eus 7.1 • redhat enterprise linux workstation 7.0 • opensuse opensuse 13.1 • opensuse opensuse 13.2

References