The session deserializer in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 mishandles multiple php_var_unserialize calls, which allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted session content.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-3358-1 | php5 security update |
Ubuntu USN |
USN-2758-1 | PHP vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: microfocus
Published:
Updated: 2024-08-06T07:36:33.384Z
Reserved: 2015-09-08T00:00:00
Link: CVE-2015-6835
No data.
Status : Deferred
Published: 2016-05-16T10:59:19.580
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-6835
OpenCVE Enrichment
No data.
Debian DSA
Ubuntu USN