CVE-2020-12395

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Summary

CVECVE-2020-12395
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-26 17:15:00 UTC
Updated2022-04-26 19:24:00 UTC
DescriptionMozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Application Mozilla Firefox All All All All
Application Mozilla Firefox All All All All
Application Mozilla Firefox Esr All All All All
Application Mozilla Firefox Esr All All All All
Application Mozilla Thunderbird All All All All
Application Mozilla Thunderbird All All All All

References

ReferenceSourceLinkTags
USN-4373-1: Thunderbird vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
Security Vulnerabilities fixed in Firefox ESR 68.8 — Mozilla MISC www.mozilla.org Vendor Advisory
Security Vulnerabilities fixed in Firefox 76 — Mozilla MISC www.mozilla.org Vendor Advisory
Mozilla Firefox: Multiple vulnerabilities (GLSA 202005-04) — Gentoo security MISC security.gentoo.org
Security Vulnerabilities fixed in Thunderbird 68.8.0 — Mozilla MISC www.mozilla.org Vendor Advisory
Bug List MISC bugzilla.mozilla.org Broken Link
Mozilla Thunderbird: Multiple vulnerabilities (GLSA 202005-03) — Gentoo security MISC security.gentoo.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 296074 Oracle Solaris 11.4 Support Repository Update (SRU) 22.69.4 Missing (CPUAPR2020)
  • 376945 Alibaba Cloud Linux Security Update for firefox (ALINUX2-SA-2020:0093)
  • 500930 Alpine Linux Security Update for firefox-esr
  • 500949 Alpine Linux Security Update for firefox
  • 501078 Alpine Linux Security Update for mozjs68
  • 502374 Alpine Linux Security Update for thunderbird
  • 503834 Alpine Linux Security Update for firefox
  • 505442 Alpine Linux Security Update for thunderbird
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