CVE-2015-6835
N/A
Published: May 16, 2016 at 10:00 AM UTC
Updated: June 17, 2026 at 12:31 AM UTC
1 product affected across 1 vendorPHP
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Severity
N/A
Exploit prediction
EPSS 36%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 5.4.445.5.05.5.0 alpha15.5.0 alpha25.5.0 alpha35.5.0 alpha45.5.0 alpha55.5.0 alpha65.5.0 beta15.5.0 beta25.5.0 beta35.5.0 beta45.5.0 rc15.5.0 rc25.5.15.5.105.5.115.5.125.5.135.5.145.5.155.5.165.5.175.5.185.5.195.5.25.5.205.5.215.5.225.5.235.5.245.5.255.5.265.5.275.5.285.5.35.5.45.5.55.5.65.5.75.5.85.5.95.6.0 alpha15.6.0 alpha25.6.0 alpha35.6.0 alpha45.6.0 alpha55.6.0 beta15.6.0 beta25.6.0 beta35.6.0 beta45.6.15.6.105.6.115.6.125.6.25.6.35.6.45.6.55.6.65.6.75.6.85.6.9
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (6)
Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2015/dsa-3358Vendor Advisoryx_refsource_GENTOO
Source: [email protected]
https://security.gentoo.org/glsa/201606-10Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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