CVE-2015-6838: Null Pointer Dereference
First published: Mon May 16 2016(Updated: )
The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation after the principal argument loop, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6837.
Credit: meissner@suse.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | =5.6.0-alpha1 | |
| PHP | =5.6.0-alpha2 | |
| PHP | =5.6.0-alpha3 | |
| PHP | =5.6.0-alpha4 | |
| PHP | =5.6.0-alpha5 | |
| PHP | =5.6.0-beta1 | |
| PHP | =5.6.0-beta2 | |
| PHP | =5.6.0-beta3 | |
| PHP | =5.6.0-beta4 | |
| PHP | =5.6.1 | |
| PHP | =5.6.2 | |
| PHP | =5.6.3 | |
| PHP | =5.6.4 | |
| PHP | =5.6.5 | |
| PHP | =5.6.6 | |
| PHP | =5.6.7 | |
| PHP | =5.6.8 | |
| PHP | =5.6.9 | |
| PHP | =5.6.10 | |
| PHP | =5.6.11 | |
| PHP | =5.6.12 | |
| Gnome Libxml2 | <=2.9.1 | |
| PHP | =5.5.0 | |
| PHP | =5.5.0-alpha1 | |
| PHP | =5.5.0-alpha2 | |
| PHP | =5.5.0-alpha3 | |
| PHP | =5.5.0-alpha4 | |
| PHP | =5.5.0-alpha5 | |
| PHP | =5.5.0-alpha6 | |
| PHP | =5.5.0-beta1 | |
| PHP | =5.5.0-beta2 | |
| PHP | =5.5.0-beta3 | |
| PHP | =5.5.0-beta4 | |
| PHP | =5.5.0-rc1 | |
| PHP | =5.5.0-rc2 | |
| PHP | =5.5.1 | |
| PHP | =5.5.2 | |
| PHP | =5.5.3 | |
| PHP | =5.5.4 | |
| PHP | =5.5.5 | |
| PHP | =5.5.6 | |
| PHP | =5.5.7 | |
| PHP | =5.5.8 | |
| PHP | =5.5.9 | |
| PHP | =5.5.10 | |
| PHP | =5.5.11 | |
| PHP | =5.5.12 | |
| PHP | =5.5.13 | |
| PHP | =5.5.14 | |
| PHP | =5.5.15 | |
| PHP | =5.5.16 | |
| PHP | =5.5.17 | |
| PHP | =5.5.18 | |
| PHP | =5.5.19 | |
| PHP | =5.5.20 | |
| PHP | =5.5.21 | |
| PHP | =5.5.22 | |
| PHP | =5.5.23 | |
| PHP | =5.5.24 | |
| PHP | =5.5.25 | |
| PHP | =5.5.26 | |
| PHP | =5.5.27 | |
| PHP | =5.5.28 | |
| PHP | <=5.4.44 |
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Reference Links
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/author
- agent/event
- agent/description
- agent/first-publish-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/php
- canonical/php
- version/php/5.6.0-alpha1
- version/php/5.6.0-alpha2
- version/php/5.6.0-alpha3
- version/php/5.6.0-alpha4
- version/php/5.6.0-alpha5
- version/php/5.6.0-beta1
- version/php/5.6.0-beta2
- version/php/5.6.0-beta3
- version/php/5.6.0-beta4
- version/php/5.6.1
- version/php/5.6.2
- version/php/5.6.3
- version/php/5.6.4
- version/php/5.6.5
- version/php/5.6.6
- version/php/5.6.7
- version/php/5.6.8
- version/php/5.6.9
- version/php/5.6.10
- version/php/5.6.11
- version/php/5.6.12
- vendor/xmlsoft
- canonical/gnome libxml2
- version/gnome libxml2/2.9.1
- version/php/5.5.0
- version/php/5.5.0-alpha1
- version/php/5.5.0-alpha2
- version/php/5.5.0-alpha3
- version/php/5.5.0-alpha4
- version/php/5.5.0-alpha5
- version/php/5.5.0-alpha6
- version/php/5.5.0-beta1
- version/php/5.5.0-beta2
- version/php/5.5.0-beta3
- version/php/5.5.0-beta4
- version/php/5.5.0-rc1
- version/php/5.5.0-rc2
- version/php/5.5.1
- version/php/5.5.2
- version/php/5.5.3
- version/php/5.5.4
- version/php/5.5.5
- version/php/5.5.6
- version/php/5.5.7
- version/php/5.5.8
- version/php/5.5.9
- version/php/5.5.10
- version/php/5.5.11
- version/php/5.5.12
- version/php/5.5.13
- version/php/5.5.14
- version/php/5.5.15
- version/php/5.5.16
- version/php/5.5.17
- version/php/5.5.18
- version/php/5.5.19
- version/php/5.5.20
- version/php/5.5.21
- version/php/5.5.22
- version/php/5.5.23
- version/php/5.5.24
- version/php/5.5.25
- version/php/5.5.26
- version/php/5.5.27
- version/php/5.5.28
- version/php/5.4.44