Vulnerability Details : CVE-2012-2870
libxslt 1.1.26 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly manage memory, which might allow remote attackers to cause a denial of service (application crash) via a crafted XSLT expression that is not properly identified during XPath navigation, related to (1) the xsltCompileLocationPathPattern function in libxslt/pattern.c and (2) the xsltGenerateIdFunction function in libxslt/functions.c.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2012-2870
Probability of exploitation activity in the next 30 days: 1.94%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 88 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-2870
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2012-2870
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2870
-
https://chromiumcodereview.appspot.com/10823168
Issue 10823168: Fix harmless memory error in generate-id. - Code Review
-
http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?view=log
[chrome] Log of /trunk/src/third_party/libxslt/libxslt/functions.c
-
http://support.apple.com/kb/HT5934
About the security content of iOS 7 - Apple Support
-
http://www.debian.org/security/2012/dsa-2555
Debian -- Security Information -- DSA-2555-1 libxslt
-
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00030.html
[security-announce] openSUSE-SU-2012:1215-1: important: chromium: update
-
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
Apple - Lists.apple.com
-
http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?view=log
[chrome] Log of /trunk/src/third_party/libxslt/libxslt/pattern.c
-
http://googlechromereleases.blogspot.com/2012/08/stable-channel-update_30.html
Chrome Releases: Stable Channel UpdateVendor Advisory
-
http://code.google.com/p/chromium/issues/detail?id=140368
140368 - Security: heap-use-after-free in xsltGenerateIdFunction - chromium - Monorail
-
http://support.apple.com/kb/HT6001
About the security content of iTunes 11.1.4 - Apple Support
-
https://chromiumcodereview.appspot.com/10830177
Issue 10830177: Handle a bad XSLT expression better. - Code Review
-
http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/functions.c?r1=75684&r2=149998
[chrome] Diff of /trunk/src/third_party/libxslt/libxslt/functions.cExploit;Patch
-
http://code.google.com/p/chromium/issues/detail?id=138672
138672 - Heap-double-free in xsltCompileStepPattern - chromium - Monorail
-
http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxslt/libxslt/pattern.c?r1=118654&r2=150123
[chrome] Diff of /trunk/src/third_party/libxslt/libxslt/pattern.cPatch
-
http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html
Apple - Lists.apple.com
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:164
mandriva.com
Products affected by CVE-2012-2870
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.2.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.2.8:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:6.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.55:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.54:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.53:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.34:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.48:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.47:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.46:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.41:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.39:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.52:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.50:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.38:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.36:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.33:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.32:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.51:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.49:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.37:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.35:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.56:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.57:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.70:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.61:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.63:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.62:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.73:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.60:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.68:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.72:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.71:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.64:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.69:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.59:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.79:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.80:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.87:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.75:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.76:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.83:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.77:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.78:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.85:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.86:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.74:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.81:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.82:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:21.0.1180.84:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.20:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.23:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.24:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.21:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.22:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.9:*:*:*:*:*:*:*