CVE-2012-3976: canonical ubuntu_linux
CVSS: 4.3v2.0MediumModified
Published 29-08-2012Last modified 06-08-2024
Vulnerability summary
CVE-2012-3976 is a medium (CVSS 4.3) vulnerability in canonical ubuntu_linux. EPSS estimates a 1.78% chance of exploitation in the next 30 days, higher than 77.9% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v2.0 (NVD)EPSS score
1.78%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 29-08-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, and SeaMonkey before 2.12 do not properly handle onLocationChange events during navigation between different https sites, which allows remote attackers to spoof the X.509 certificate information in the address bar via a crafted web page.
CVSS metrics
1 score · 1 source · 1 versionMedium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.78%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.78% on 20-09-2026
20-09-202620-10-2026
EPSS score1.78%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat5 products
- enterprise_linux_desktop5.0 | 6.0
- enterprise_linux_eus6.3
- enterprise_linux_server5.0 | 6.0
- enterprise_linux_server_eus6.3
- enterprise_linux_workstation5.0 | 6.0
Suse3 products
- linux_enterprise_desktop10:sp4 | 11:sp2
- linux_enterprise_server10:sp4 | 11:sp2
- linux_enterprise_software_development_kit11:sp2
Canonical1 product
- ubuntu_linuxEOL10.04 | 11.04 | 11.10 | 12.04
Opensuse1 product
- opensuseEOL12.2
5 vendors · 12 products
References
11 links- lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdfX Refsource CONFIRMThird Party Advisory
Show all 11 references
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16060VDB EntrySignatureX Refsource OVALThird Party Advisory