01 Record

CVE-2013-0774

Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 do not prevent JavaScript workers from reading the

UnratedPUBLISHEDCNA: mozilla

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

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: 1.30% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 70.1% 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: 2013-02-19 23:00Z13 YR AGO
Last updated: 2024-08-06 14:41Z2 YR AGO
Reserved: 2013-01-02
Assigning CNA: mozilla
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: 33332d548ca15b7e4ba825b2b28d4953218914fdc75af5ffeb64b0c04d80282c

05 Affected products

VendorProductVersionsPlatforms

canonicalubuntu_linuxNot specified—

mozillafirefoxNot specified—

mozillaseamonkeyNot specified—

mozillathunderbirdNot specified—

mozillathunderbird_esrNot specified—

opensuseopensuseNot specified—

redhatenterprise_linuxNot specified—

06 References

www.ubuntu.comUSN-1729-1http://www.ubuntu.com/usn/USN-1729-1vendor-advisoryx_refsource_UBUNTU
oval.cisecurity.orgoval:org.mitre.oval:def:16797https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16797vdb-entrysignaturex_refsource_OVAL
www.ubuntu.comUSN-1729-2http://www.ubuntu.com/usn/USN-1729-2vendor-advisoryx_refsource_UBUNTU
www.ubuntu.comUSN-1748-1http://www.ubuntu.com/usn/USN-1748-1vendor-advisoryx_refsource_UBUNTU
lists.opensuse.orgopenSUSE-SU-2013:0324http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.htmlvendor-advisoryx_refsource_SUSE
bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=827193x_refsource_CONFIRM
lists.opensuse.orgopenSUSE-SU-2013:0323http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.htmlvendor-advisoryx_refsource_SUSE
www.mozilla.orghttp://www.mozilla.org/security/announce/2013/mfsa2013-25.htmlx_refsource_CONFIRM