CVE-2012-0457: mozilla firefox Resource Management Errors
Vulnerability summary
CVE-2012-0457 is a high (CVSS 9.3) Resource Management Errors vulnerability in mozilla firefox. EPSS estimates a 6.50% chance of exploitation in the next 30 days, higher than 93.7% of scored vulnerabilities.
Not severe (CVSS 9.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 4 · Related 2Timeline
- 14-03-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Use-after-free vulnerability in the nsSMILTimeValueSpec::ConvertBetweenTimeContainer function in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 might allow remote attackers to execute arbitrary code via an SVG animation.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
6.50%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
Decrease -0.08 pp
From 6.59% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Mozilla4 products
- firefox≤ 3.6.27 | ≥ 4.0, ≤ 10.0 | 10.0 | 10.0.1 | 10.0.2
- seamonkeyna | 1.0 | 1.0:alpha | 1.0:beta | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.0.7 | 1.0.8 | 1.0.9 | 1.1 | 1.1:alpha | 1.1:beta | 1.1.1 | 1.1.2 | 1.1.3 | 1.1.4 | 1.1.5 | 1.1.6 | 1.1.7 | 1.1.8 | 1.1.9 | 1.1.10 | 1.1.11 | 1.1.12 | 1.1.13 | 1.1.14 | 1.1.15 | 1.1.16 | 1.1.17 | 1.1.18 | 1.1.19 | 1.5.0.8 | 1.5.0.9 | 1.5.0.10 | 2.0 | 2.0:alpha_1 | 2.0:alpha_2 | 2.0:alpha_3 | 2.0:beta_1 | 2.0:beta_2 | 2.0:rc1 | 2.0:rc2 | 2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.0.5 | 2.0.6 | 2.0.7 | 2.0.8 | 2.0.9 | 2.0.10 | 2.0.11 | 2.0.12 | 2.0.13 | 2.0.14 | 2.1 | 2.1:alpha1 | 2.1:alpha2 | 2.1:alpha3 | 2.1:beta1 | 2.1:beta2 | 2.1:beta3 | 2.1:rc1 | 2.1:rc2 | 2.2 | 2.2:beta1 | 2.2:beta2 | 2.2:beta3 | 2.3 | 2.3:beta1 | 2.3:beta2 | 2.3:beta3 | 2.3.1 | 2.3.2 | 2.3.3 | 2.4 | 2.4:beta1 | 2.4:beta2 | 2.4:beta3 | 2.4.1 | 2.5 | 2.5:beta1 | 2.5:beta2 | 2.5:beta3 | 2.5:beta4 | 2.6 | 2.6:beta1 | 2.6:beta2 | 2.6:beta3 | 2.6:beta4 | 2.6.1 | 2.7 | 2.7:beta1 | 2.7:beta2 | 2.7:beta3 | 2.7:beta4 | 2.7:beta5 | 2.7.1 | 2.7.2
- thunderbird≥ 1.0, ≤ 3.1.19 | > 5.0, ≤ 10.0
- thunderbird_esr10.0 | 10.0.1 | 10.0.2
1 vendor · 4 products
References
30 links- lists.opensuse.org/opensuse-updates/2012-03/msg00042.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14775VDB EntrySignatureX Refsource OVALThird Party Advisory
Show all 30 references
- www.mozilla.org/security/announce/2012/mfsa2012-14.htmlX Refsource CONFIRMThird Party AdvisoryVendor Advisory