CVE-2016-4538: Input Validation
First published: Sun May 22 2016(Updated: )
Fixed bug (bcpowmod accepts negative scale and corrupts _one_ definition). (CVE-2016-4537, CVE-2016-4538)
Credit: security@debian.org security@debian.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP PHP | <=5.5.33 | |
| 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 | |
| PHP PHP | =5.6.7 | |
| PHP PHP | =5.6.8 | |
| PHP PHP | =5.6.9 | |
| PHP PHP | =5.6.10 | |
| PHP PHP | =5.6.11 | |
| PHP PHP | =5.6.12 | |
| PHP PHP | =5.6.13 | |
| PHP PHP | =5.6.14 | |
| PHP PHP | =5.6.15 | |
| PHP PHP | =5.6.16 | |
| PHP PHP | =5.6.17 | |
| PHP PHP | =5.6.18 | |
| PHP PHP | =5.6.19 | |
| PHP PHP | =5.6.20 | |
| PHP PHP | =7.0.0 | |
| PHP PHP | =7.0.1 | |
| PHP PHP | =7.0.2 | |
| PHP PHP | =7.0.3 | |
| PHP PHP | =7.0.4 | |
| PHP PHP | =7.0.5 | |
| Fedoraproject Fedora | =24 | |
| openSUSE Leap | =42.1 | |
| PHP PHP | <7.0.6 | 7.0.6 |
| debian/php5 | ||
| debian/php7.0 |
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Reference Links
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- http://www.debian.org/security/2016/dsa-3602
- http://www.openwall.com/lists/oss-security/2016/05/05/21
- http://www.securityfocus.com/bid/90173
- https://bugs.php.net/bug.php?id=72093
- https://git.php.net/?p=php-src.git;a=commit;h=d650063a0457aec56364e4005a636dc6c401f9cd
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
- https://security.gentoo.org/glsa/201611-22
- https://launchpad.net/bugs/cve/CVE-2016-4538
- https://www.php.net/ChangeLog-7.php#7.0.6 (Advisory)
- https://www.openwall.com/lists/oss-security/2016/05/05/21
- https://security-tracker.debian.org/tracker/CVE-2016-4538
- https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d650063a0457aec56364e4005a636dc6c401f9cd
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4538
- https://nvd.nist.gov/vuln/detail/CVE-2016-4538
- https://ubuntu.com/security/CVE-2016-4538
Frequently Asked Questions
What is the vulnerability ID for this bug?
The vulnerability ID for this bug is CVE-2016-4538.
What is the severity level of CVE-2016-4538?
The severity level of CVE-2016-4538 is critical.
How does CVE-2016-4538 impact PHP versions?
CVE-2016-4538 impacts PHP versions before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6.
What is the Fix for CVE-2016-4538?
The fix for CVE-2016-4538 is to upgrade to PHP version 5.5.35, 5.6.21, or 7.0.6.
Where can I find more information about CVE-2016-4538?
More information about CVE-2016-4538 can be found at the following references: [1], [2], [3].
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/author
- collector/php-changelog
- source/PHP
- alias/CVE-2016-4538
- agent/software-canonical-lookup
- agent/weakness
- collector/security-tracker-debian
- source/Debian
- agent/severity
- alias/CVE-2016-4537
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/remedy
- agent/softwarecombine
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- collector/nvd-cve
- source/NVD
- agent/last-modified-date
- agent/trending
- vendor/php
- canonical/php php
- version/php php/5.5.33
- version/php php/5.6.0
- version/php php/5.6.1
- version/php php/5.6.2
- version/php php/5.6.3
- version/php php/5.6.4
- version/php php/5.6.5
- version/php php/5.6.6
- version/php php/5.6.7
- version/php php/5.6.8
- version/php php/5.6.9
- version/php php/5.6.10
- version/php php/5.6.11
- version/php php/5.6.12
- version/php php/5.6.13
- version/php php/5.6.14
- version/php php/5.6.15
- version/php php/5.6.16
- version/php php/5.6.17
- version/php php/5.6.18
- version/php php/5.6.19
- version/php php/5.6.20
- version/php php/7.0.0
- version/php php/7.0.1
- version/php php/7.0.2
- version/php php/7.0.3
- version/php php/7.0.4
- version/php php/7.0.5
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/24
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/42.1
- package-manager/debian