CVE-2012-1962
published 2012-07-18CVE-2012-1962: Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0…
PriorityP338critical10CVSS 2.0
AVNACLAuNCCICAC
EPSS
5.59%
92.0th percentile
Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via vectors involving strings with multiple dependencies.
Affected
95 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
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| mozilla | firefox | — | — |
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| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | seamonkey | <= 2.10 | — |
| mozilla | seamonkey | — | — |
| mozilla | seamonkey | — | — |
CVSS provenance
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
vendor_redhat10.0CRITICAL
vendor_ubuntu9.3CRITICAL
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GHSA
GHSA-vqcw-863f-c794: Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4
ghsa_unreviewed·2022-05-14
CVE-2012-1962 [HIGH] GHSA-vqcw-863f-c794: Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4
Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via vectors involving strings with multiple dependencies.
Ubuntu
ubufox update
vendor_ubuntu·2012-07-18·CVSS 9.3
[CRITICAL] ubufox update
Title: ubufox update
Summary: This update provides compatible ubufox packages for the latest Firefox.
USN-1509-1 fixed vulnerabilities in Firefox. This update provides an updated
ubufox package for use with the lastest Firefox.
Original advisory details:
Benoit Jacob, Jesse Ruderman, Christian Holler, Bill McCloskey, Brian Smith,
Gary Kwong, Christoph Diehl, Chris Jones, Brad Lassey, and Kyle Huey discovered
memory safety issues affecting Firefox. If the user were tricked into opening a
specially crafted page, an attacker could possibly exploit these to cause a
denial of service via application crash, or potentially execute code with the
privileges of the user invoking Firefox. (CVE-2012-1948, CVE-2012-1949)
Mario Gomes discovered that the address bar may be incorrectly updated.
Drag-
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2012-07-17·CVSS 9.3
CVE-2012-1948 [CRITICAL] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Benoit Jacob, Jesse Ruderman, Christian Holler, Bill McCloskey, Brian Smith,
Gary Kwong, Christoph Diehl, Chris Jones, Brad Lassey, and Kyle Huey discovered
memory safety issues affecting Firefox. If the user were tricked into opening a
specially crafted page, an attacker could possibly exploit these to cause a
denial of service via application crash, or potentially execute code with the
privileges of the user invoking Firefox. (CVE-2012-1948, CVE-2012-1949)
Mario Gomes discovered that the address bar may be incorrectly updated.
Drag-and-drop events in the address bar may cause the address of the previous
site to be displayed while a new page is loaded. An attacker could exploit this
to conduct phishi
Red Hat
Mozilla: JSDependentString:: undepend string conversion results in memory corruption (MFSA 2012-52)
vendor_redhat·2012-07-17·CVSS 10.0
CVE-2012-1962 [CRITICAL] Mozilla: JSDependentString:: undepend string conversion results in memory corruption (MFSA 2012-52)
Mozilla: JSDependentString:: undepend string conversion results in memory corruption (MFSA 2012-52)
Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via vectors involving strings with multiple dependencies.
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2012-07-17·CVSS 9.3
CVE-2012-1948 [CRITICAL] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Benoit Jacob, Jesse Ruderman, Christian Holler, Bill McCloskey, Brian Smith,
Gary Kwong, Christoph Diehl, Chris Jones, Brad Lassey, and Kyle Huey discovered
memory safety issues affecting Thunderbird. If the user were tricked into
opening a specially crafted page, an attacker could possibly exploit these to
cause a denial of service via application crash, or potentially execute code
with the privileges of the user invoking Thunderbird. (CVE-2012-1948,
CVE-2012-1949)
Abhishek Arya discovered four memory safety issues affecting Thunderbird. If
the user were tricked into opening a specially crafted page, an attacker could
possibly exploit these to cause a denial of service via application crash,
No detection rules found.
No public exploits indexed.
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.htmlhttp://osvdb.org/84004http://rhn.redhat.com/errata/RHSA-2012-1088.htmlhttp://secunia.com/advisories/49965http://secunia.com/advisories/49968http://secunia.com/advisories/49972http://secunia.com/advisories/49977http://secunia.com/advisories/49979http://secunia.com/advisories/49992http://secunia.com/advisories/49993http://secunia.com/advisories/49994http://www.mozilla.org/security/announce/2012/mfsa2012-52.htmlhttp://www.securityfocus.com/bid/54575http://www.securitytracker.com/id?1027256http://www.securitytracker.com/id?1027257http://www.securitytracker.com/id?1027258http://www.ubuntu.com/usn/USN-1509-1http://www.ubuntu.com/usn/USN-1509-2http://www.ubuntu.com/usn/USN-1510-1https://bugzilla.mozilla.org/show_bug.cgi?id=764296https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16729http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.htmlhttp://osvdb.org/84004http://rhn.redhat.com/errata/RHSA-2012-1088.htmlhttp://secunia.com/advisories/49965http://secunia.com/advisories/49968http://secunia.com/advisories/49972http://secunia.com/advisories/49977http://secunia.com/advisories/49979http://secunia.com/advisories/49992http://secunia.com/advisories/49993http://secunia.com/advisories/49994http://www.mozilla.org/security/announce/2012/mfsa2012-52.htmlhttp://www.securityfocus.com/bid/54575http://www.securitytracker.com/id?1027256http://www.securitytracker.com/id?1027257http://www.securitytracker.com/id?1027258http://www.ubuntu.com/usn/USN-1509-1http://www.ubuntu.com/usn/USN-1509-2http://www.ubuntu.com/usn/USN-1510-1https://bugzilla.mozilla.org/show_bug.cgi?id=764296https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16729
2012-07-18
Published