01 Record

CVE-2013-0777

Use-after-free vulnerability in the nsDisplayBoxShadowOuter::Paint function in Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute

UnratedPUBLISHEDCNA: mozilla

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Use-after-free vulnerability in the nsDisplayBoxShadowOuter::Paint function in Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute

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: 4.88% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 91.7% 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

CWE-416Use After FreeVariant
CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

af382525ee3ad7fe0c2472d173cf45d5b9b8d3885a95100d9703855400f748de

05 Affected products

VendorProductVersionsPlatforms

canonicalubuntu_linuxNot specified—

mozillafirefoxNot specified—

mozillaseamonkeyNot specified—

mozillathunderbirdNot specified—

mozillathunderbird_esrNot specified—

opensuseopensuseNot specified—

redhatenterprise_linuxNot specified—

06 References

bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=798691x_refsource_CONFIRM
www.ubuntu.comUSN-1729-1http://www.ubuntu.com/usn/USN-1729-1vendor-advisoryx_refsource_UBUNTU
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
www.mozilla.orghttp://www.mozilla.org/security/announce/2013/mfsa2013-28.htmlx_refsource_CONFIRM
lists.opensuse.orgopenSUSE-SU-2013:0323http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.htmlvendor-advisoryx_refsource_SUSE
oval.cisecurity.orgoval:org.mitre.oval:def:16977https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16977vdb-entrysignaturex_refsource_OVAL