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Last updated: 4/23/2014

CVE Publication rate: 20.5

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Vulnerability Summary for CVE-2013-4520

Original release date: 12/14/2013
Last revised: 12/16/2013


xslt.c in libxslt before 1.1.25 allows context-dependent attackers to cause a denial of service (crash) via a stylesheet that embeds a DTD, which causes a structure to be accessed as a different type. NOTE: this issue is due to an incomplete fix for CVE-2012-2825.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/AU:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: OSVDB
Name: 99671
External Source: SUSE
Name: SUSE-SU-2013:1656
External Source: CONFIRM
Name: https://bugzilla.novell.com/show_bug.cgi?id=849019
Type: Patch Information; Exploit
External Source: MLIST
Name: [oss-security] 20131105 CVE Request: additional fix for CVE-2012-2825 libxslt crash
Type: Patch Information
External Source: MISC
Name: https://gitorious.org/libxslt/libxslt/commit/7089a62b8f133b42a2981cf1f920a8b3fe9a8caa
Type: Patch Information; Exploit
External Source: SECUNIA
Name: 56072
Type: Advisory
External Source: SUSE
Name: SUSE-SU-2013:1654
External Source: MLIST
Name: [oss-security] 20131105 Re: CVE Request: additional fix for CVE-2012-2825 libxslt crash
Type: Patch Information

Vulnerable software and versions

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Collapse Configuration 1Configuration 1
Collapse OROR
* cpe:/a:xmlsoft:libxslt:0.0.1
* cpe:/a:xmlsoft:libxslt:0.1.0
* cpe:/a:xmlsoft:libxslt:0.10.0
* cpe:/a:xmlsoft:libxslt:0.11.0
* cpe:/a:xmlsoft:libxslt:0.12.0
* cpe:/a:xmlsoft:libxslt:0.13.0
* cpe:/a:xmlsoft:libxslt:0.14.0
* cpe:/a:xmlsoft:libxslt:0.2.0
* cpe:/a:xmlsoft:libxslt:0.3.0
* cpe:/a:xmlsoft:libxslt:0.4.0
* cpe:/a:xmlsoft:libxslt:0.5.0
* cpe:/a:xmlsoft:libxslt:0.6.0
* cpe:/a:xmlsoft:libxslt:0.7.0
* cpe:/a:xmlsoft:libxslt:0.8.0
* cpe:/a:xmlsoft:libxslt:0.9.0
* cpe:/a:xmlsoft:libxslt:1.0.0
* cpe:/a:xmlsoft:libxslt:1.0.1
* cpe:/a:xmlsoft:libxslt:1.0.10
* cpe:/a:xmlsoft:libxslt:1.0.11
* cpe:/a:xmlsoft:libxslt:1.0.12
* cpe:/a:xmlsoft:libxslt:1.0.13
* cpe:/a:xmlsoft:libxslt:1.0.14
* cpe:/a:xmlsoft:libxslt:1.0.15
* cpe:/a:xmlsoft:libxslt:1.0.16
* cpe:/a:xmlsoft:libxslt:1.0.17
* cpe:/a:xmlsoft:libxslt:1.0.18
* cpe:/a:xmlsoft:libxslt:1.0.19
* cpe:/a:xmlsoft:libxslt:1.0.2
* cpe:/a:xmlsoft:libxslt:1.0.20
* cpe:/a:xmlsoft:libxslt:1.0.21
* cpe:/a:xmlsoft:libxslt:1.0.22
* cpe:/a:xmlsoft:libxslt:1.0.23
* cpe:/a:xmlsoft:libxslt:1.0.24
* cpe:/a:xmlsoft:libxslt:1.0.25
* cpe:/a:xmlsoft:libxslt:1.0.26
* cpe:/a:xmlsoft:libxslt:1.0.27
* cpe:/a:xmlsoft:libxslt:1.0.28
* cpe:/a:xmlsoft:libxslt:1.0.29
* cpe:/a:xmlsoft:libxslt:1.0.3
* cpe:/a:xmlsoft:libxslt:1.0.30
* cpe:/a:xmlsoft:libxslt:1.0.31
* cpe:/a:xmlsoft:libxslt:1.0.32
* cpe:/a:xmlsoft:libxslt:1.0.33
* cpe:/a:xmlsoft:libxslt:1.0.4
* cpe:/a:xmlsoft:libxslt:1.0.5
* cpe:/a:xmlsoft:libxslt:1.0.6
* cpe:/a:xmlsoft:libxslt:1.0.7
* cpe:/a:xmlsoft:libxslt:1.0.8
* cpe:/a:xmlsoft:libxslt:1.0.9
* cpe:/a:xmlsoft:libxslt:1.1.0
* cpe:/a:xmlsoft:libxslt:1.1.1
* cpe:/a:xmlsoft:libxslt:1.1.10
* cpe:/a:xmlsoft:libxslt:1.1.11
* cpe:/a:xmlsoft:libxslt:1.1.12
* cpe:/a:xmlsoft:libxslt:1.1.13
* cpe:/a:xmlsoft:libxslt:1.1.14
* cpe:/a:xmlsoft:libxslt:1.1.15
* cpe:/a:xmlsoft:libxslt:1.1.16
* cpe:/a:xmlsoft:libxslt:1.1.17
* cpe:/a:xmlsoft:libxslt:1.1.18
* cpe:/a:xmlsoft:libxslt:1.1.19
* cpe:/a:xmlsoft:libxslt:1.1.2
* cpe:/a:xmlsoft:libxslt:1.1.20
* cpe:/a:xmlsoft:libxslt:1.1.21
* cpe:/a:xmlsoft:libxslt:1.1.22
* cpe:/a:xmlsoft:libxslt:1.1.23
* cpe:/a:xmlsoft:libxslt:1.1.24 and previous versions
* cpe:/a:xmlsoft:libxslt:1.1.3
* cpe:/a:xmlsoft:libxslt:1.1.4
* cpe:/a:xmlsoft:libxslt:1.1.5
* cpe:/a:xmlsoft:libxslt:1.1.6
* cpe:/a:xmlsoft:libxslt:1.1.7
* cpe:/a:xmlsoft:libxslt:1.1.8
* cpe:/a:xmlsoft:libxslt:1.1.9
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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