CVE-2016-6290
published 2016-07-25CVE-2016-6290: ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows…
PriorityP338critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
5.48%
91.9th percentile
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
Affected
34 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos_sierra | — | — |
| php | php | <= 5.5.37 | — |
| php | php | — | — |
| php | php | — | — |
| php | php | — | — |
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CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu9.8CRITICAL
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Apple
CVE-2016-6290: macOS Sierra 10.12
vendor_apple·2016-09-20·CVSS 9.8
CVE-2016-6290 [CRITICAL] CVE-2016-6290: macOS Sierra 10.12
Apple Security Update: About the security content of macOS Sierra 10.12
Product: macOS Sierra
Version: 10.12
CVE: CVE-2016-6290
Component: CVE-2016-6290
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2016-08-02·CVSS 9.8
CVE-2015-4116 [CRITICAL] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: Several security issues were fixed in PHP.
It was discovered that PHP incorrectly handled certain SplMinHeap::compare
operations. A remote attacker could use this issue to cause PHP to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-4116)
It was discovered that PHP incorrectly handled recursive method calls. A
remote attacker could use this issue to cause PHP to crash, resulting in a
denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu
14.04 LTS. (CVE-2015-8873)
It was discovered that PHP incorrectly validated certain Exception objects
when unserializing data. A remote attacker could use this issue to cause
PHP to crash, resulting
Red Hat
php: Use after free in unserialize() with Unexpected Session Deserialization
vendor_redhat·2016-07-08·CVSS 9.8
CVE-2016-6290 [CRITICAL] CWE-416 php: Use after free in unserialize() with Unexpected Session Deserialization
php: Use after free in unserialize() with Unexpected Session Deserialization
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
Package: php (Red Hat Enterprise Linux 5) - Will not fix
Package: php53 (Red Hat Enterprise Linux 5) - Will not fix
Package: php (Red Hat Enterprise Linux 6) - Will not fix
Package: php (Red Hat Enterprise Linux 7) - Will not fix
Package: php54-php (Red Hat Software Collections) - Will not fix
Package: php55-php (Red Hat Software Collections) - Will not fix
GHSA
GHSA-v42h-9gp8-3hfq: ext/session/session
ghsa_unreviewed·2022-05-14
CVE-2016-6290 [CRITICAL] CWE-416 GHSA-v42h-9gp8-3hfq: ext/session/session
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
OSV
php5, php7.0 vulnerabilities
osv·2016-08-02·CVSS 9.8
CVE-2015-4116 [CRITICAL] php5, php7.0 vulnerabilities
php5, php7.0 vulnerabilities
It was discovered that PHP incorrectly handled certain SplMinHeap::compare
operations. A remote attacker could use this issue to cause PHP to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-4116)
It was discovered that PHP incorrectly handled recursive method calls. A
remote attacker could use this issue to cause PHP to crash, resulting in a
denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu
14.04 LTS. (CVE-2015-8873)
It was discovered that PHP incorrectly validated certain Exception objects
when unserializing data. A remote attacker could use this issue to cause
PHP to crash, resulting in a denial of service, or possibly execute
arbitr
OSV
CVE-2016-6290: ext/session/session
osv·2016-07-25·CVSS 9.8
CVE-2016-6290 [CRITICAL] CVE-2016-6290: ext/session/session
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-6290 php: Use after free in unserialize() with Unexpected Session Deserialization
bugzilla·2016-07-25·CVSS 9.8
CVE-2016-6290 [CRITICAL] CVE-2016-6290 php: Use after free in unserialize() with Unexpected Session Deserialization
CVE-2016-6290 php: Use after free in unserialize() with Unexpected Session Deserialization
A use-after-free vulnerability was found in unserialize() with Unexpected Session Deserialization.
Upstream bug:
https://bugs.php.net/bug.php?id=72562
Upstream patch:
http://git.php.net/?p=php-src.git;a=commit;h=3798eb6fd5dddb211b01d41495072fd9858d4e32
CVE assignment:
http://seclists.org/oss-sec/2016/q3/137
Discussion:
Created php tracking bugs for this issue:
Affects: fedora-all [bug 1359837]
---
This issue happens when untrusted input is unserialized. Doing so it documented as being unsafe:
http://php.net/manual/en/function.unserialize.php
Do not pass untrusted user input to unserialize(). Unserialization can
result in code being loaded and executed due to object instantiation and
aut
Bugzilla
CVE-2016-6289 CVE-2016-6290 CVE-2016-6291 CVE-2016-6292 CVE-2016-6294 CVE-2016-6295 CVE-2016-6296 CVE-2016-6297 php: various flaws [fedora-all]
bugzilla·2016-07-25·CVSS 7.8
CVE-2016-6289 [HIGH] CVE-2016-6289 CVE-2016-6290 CVE-2016-6291 CVE-2016-6292 CVE-2016-6294 CVE-2016-6295 CVE-2016-6296 CVE-2016-6297 php: various flaws [fedora-all]
CVE-2016-6289 CVE-2016-6290 CVE-2016-6291 CVE-2016-6292 CVE-2016-6294 CVE-2016-6295 CVE-2016-6296 CVE-2016-6297 php: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=3798eb6fd5dddb211b01d41495072fd9858d4e32http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlhttp://openwall.com/lists/oss-security/2016/07/24/2http://php.net/ChangeLog-5.phphttp://php.net/ChangeLog-7.phphttp://rhn.redhat.com/errata/RHSA-2016-2750.htmlhttp://www.debian.org/security/2016/dsa-3631http://www.securityfocus.com/bid/92097http://www.securitytracker.com/id/1036430https://bugs.php.net/72562https://security.gentoo.org/glsa/201611-22https://support.apple.com/HT207170http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=3798eb6fd5dddb211b01d41495072fd9858d4e32http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlhttp://openwall.com/lists/oss-security/2016/07/24/2http://php.net/ChangeLog-5.phphttp://php.net/ChangeLog-7.phphttp://rhn.redhat.com/errata/RHSA-2016-2750.htmlhttp://www.debian.org/security/2016/dsa-3631http://www.securityfocus.com/bid/92097http://www.securitytracker.com/id/1036430https://bugs.php.net/72562https://security.gentoo.org/glsa/201611-22https://support.apple.com/HT207170
2016-07-25
Published