Vulnerability Details : CVE-2012-1938
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 13.0, Thunderbird before 13.0, and SeaMonkey before 2.10 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) methodjit/ImmutableSync.cpp, (2) the JSObject::makeDenseArraySlow function in js/src/jsarray.cpp, and unknown other components.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2012-1938
Probability of exploitation activity in the next 30 days: 1.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 82 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-1938
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
References for CVE-2012-1938
-
https://bugzilla.mozilla.org/show_bug.cgi?id=748948
748948 - Possible race condition when launching updates from service after security checksIssue Tracking;Patch;Vendor Advisory
-
http://www.securityfocus.com/bid/53796
Mozilla Firefox/Thunderbird/SeaMonkey CVE-2012-1938 Memory Corruption VulnerabilityThird Party Advisory;VDB Entry
-
https://bugzilla.mozilla.org/show_bug.cgi?id=730415
730415 - JS OOM Testing: Invalid free in JSObject::makeDenseArraySlowExploit;Issue Tracking;Patch;Vendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html
[security-announce] openSUSE-SU-2012:0760-1: important: MozillaFirefox,Mailing List;Third Party Advisory
-
http://www.mozilla.org/security/announce/2012/mfsa2012-34.html
Miscellaneous memory safety hazards (rv:13.0/ rv:10.0.5) — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=723773
723773 - Liveness analysis makes mistakes when analyzing try/catchIssue Tracking;Patch;Vendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=736012
736012 - Assertion failure: enumerators == cx->enumerators, at jsinterp.cpp:453 or Crash [@ js_SuppressDeletedProperty]Exploit;Issue Tracking;Patch;Vendor Advisory
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17058
Repository / Oval RepositoryThird Party Advisory
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:088
mandriva.comThird Party Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=708688
708688 - Signed MAR files are not version checked and can be used to downgrade an installIssue Tracking;Vendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=718852
718852 - [ARM] Assertion failure: lastResort != FrameState::InvalidIndex, at methodjit/ImmutableSync.cpp:133 or crash [@ JSC::ARMAssembler::nameGpReg]Issue Tracking;Vendor Advisory
-
http://rhn.redhat.com/errata/RHSA-2012-0715.html
RHSA-2012:0715 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=723971
723971 - black-gray edges due to shapes in UnmarkGrayChildrenIssue Tracking;Patch;Vendor Advisory
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http://rhn.redhat.com/errata/RHSA-2012-0710.html
RHSA-2012:0710 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html
[security-announce] SUSE-SU-2012:0746-1: important: Security update forMailing List;Third Party Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=670317
670317 - "ASSERTION: JS failed without setting an exception!" with setTimeoutExploit;Issue Tracking;Patch;Vendor Advisory
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https://bugzilla.mozilla.org/show_bug.cgi?id=699594
699594 - UnmarkGrayChildren is unsafe in presence of the background finalization threadIssue Tracking;Patch;Vendor Advisory
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https://bugzilla.mozilla.org/show_bug.cgi?id=716067
716067 - Possibly missing UnmarkGray in a few placesIssue Tracking;Patch;Vendor Advisory
Products affected by CVE-2012-1938
- cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_eus:6.2:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:6.2:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:storage:2.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:vmware:*:*
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*