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01 Record

CVE-2012-5842

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

02 Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 4.78% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 91.6% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published: 2012-11-21 11:00Z13 YR AGO
Last updated: 2024-08-06 21:21Z2 YR AGO
Reserved: 2012-11-05
Assigning CNA: mitre
Record state: PUBLISHED
Severity: Not rated by the issuing CNA
CNA CVSS vector: Not published by the issuing CNA
Weaknesses: No CWE assigned
Data version: 5.1
Document digest: 32b19fadf8b326b1efa96febb9e41b68d6a585e0f7b904c274591cdd6378dc45

05 Affected products

VendorProductVersionsPlatforms

canonicalubuntu_linuxNot specified—

debiandebian_linuxNot specified—

mozillafirefoxNot specified—

mozillaseamonkeyNot specified—

mozillathunderbirdNot specified—

mozillathunderbird_esrNot specified—

opensuseopensuseNot specified—

redhatenterprise_linuxNot specified—

redhatenterprise_linux_desktopNot specified—

redhatenterprise_linux_eusNot specified—

redhatenterprise_linux_serverNot specified—

redhatenterprise_linux_workstationNot specified—

suselinux_enterprise_desktopNot specified—

suselinux_enterprise_serverNot specified—

suselinux_enterprise_software_development_kitNot specified—

06 References

osvdb.org87596http://osvdb.org/87596vdb-entryx_refsource_OSVDB
www.ubuntu.comUSN-1638-3http://www.ubuntu.com/usn/USN-1638-3vendor-advisoryx_refsource_UBUNTU
secunia.com51370http://secunia.com/advisories/51370third-party-advisoryx_refsource_SECUNIA
www.ubuntu.comUSN-1638-2http://www.ubuntu.com/usn/USN-1638-2vendor-advisoryx_refsource_UBUNTU
lists.opensuse.orgopenSUSE-SU-2012:1586http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.htmlvendor-advisoryx_refsource_SUSE
www.ubuntu.comUSN-1636-1http://www.ubuntu.com/usn/USN-1636-1vendor-advisoryx_refsource_UBUNTU
lists.opensuse.orgopenSUSE-SU-2013:0175http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.htmlvendor-advisoryx_refsource_SUSE
rhn.redhat.comRHSA-2012:1483http://rhn.redhat.com/errata/RHSA-2012-1483.htmlvendor-advisoryx_refsource_REDHAT
exchange.xforce.ibmcloud.comfirefox-seamonkey-code-exec(80169)https://exchange.xforce.ibmcloud.com/vulnerabilities/80169vdb-entryx_refsource_XF
www.debian.orgDSA-2584http://www.debian.org/security/2012/dsa-2584vendor-advisoryx_refsource_DEBIAN
rhn.redhat.comRHSA-2012:1482http://rhn.redhat.com/errata/RHSA-2012-1482.htmlvendor-advisoryx_refsource_REDHAT
secunia.com51434http://secunia.com/advisories/51434third-party-advisoryx_refsource_SECUNIA
lists.opensuse.orgopenSUSE-SU-2012:1583http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.htmlvendor-advisoryx_refsource_SUSE
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=736537x_refsource_CONFIRM
secunia.com51439http://secunia.com/advisories/51439third-party-advisoryx_refsource_SECUNIA
secunia.com51440http://secunia.com/advisories/51440third-party-advisoryx_refsource_SECUNIA
www.ubuntu.comUSN-1638-1http://www.ubuntu.com/usn/USN-1638-1vendor-advisoryx_refsource_UBUNTU
www.securityfocus.com56611http://www.securityfocus.com/bid/56611vdb-entryx_refsource_BID
lists.opensuse.orgSUSE-SU-2012:1592http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.htmlvendor-advisoryx_refsource_SUSE
secunia.com51359http://secunia.com/advisories/51359third-party-advisoryx_refsource_SECUNIA
www.mandriva.comMDVSA-2012:173http://www.mandriva.com/security/advisories?name=MDVSA-2012:173vendor-advisoryx_refsource_MANDRIVA
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=802168x_refsource_CONFIRM
lists.opensuse.orgopenSUSE-SU-2012:1585http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.htmlvendor-advisoryx_refsource_SUSE
secunia.com51381http://secunia.com/advisories/51381third-party-advisoryx_refsource_SECUNIA
oval.cisecurity.orgoval:org.mitre.oval:def:16573https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16573vdb-entrysignaturex_refsource_OVAL
www.debian.orgDSA-2583http://www.debian.org/security/2012/dsa-2583vendor-advisoryx_refsource_DEBIAN
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=793848x_refsource_CONFIRM
secunia.com51369http://secunia.com/advisories/51369third-party-advisoryx_refsource_SECUNIA
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=805957x_refsource_CONFIRM
secunia.com51360http://secunia.com/advisories/51360third-party-advisoryx_refsource_SECUNIA
www.mozilla.orghttp://www.mozilla.org/security/announce/2012/mfsa2012-91.htmlx_refsource_CONFIRM
www.debian.orgDSA-2588http://www.debian.org/security/2012/dsa-2588vendor-advisoryx_refsource_DEBIAN
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=809674x_refsource_CONFIRM