CVE-2020-35113

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2020-35113
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-01-07 14:15:00 UTC
Updated2021-01-12 19:15:00 UTC
DescriptionMozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. 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 < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
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
Bug List MISC bugzilla.mozilla.org Permissions Required
Security Vulnerabilities fixed in Firefox ESR 78.6 — Mozilla MISC www.mozilla.org Vendor Advisory
Security Vulnerabilities fixed in Firefox 84 — Mozilla MISC www.mozilla.org Vendor Advisory
Security Vulnerabilities fixed in Thunderbird 78.6 — Mozilla MISC www.mozilla.org Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159685 Oracle Enterprise Linux Security Update for firefox (ELSA-2020-5561-1)
  • 159687 Oracle Enterprise Linux Security Update for firefox (ELSA-2020-5562-1)
  • 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
  • 500938 Alpine Linux Security Update for firefox-esr
  • 500958 Alpine Linux Security Update for firefox
  • 501622 Alpine Linux Security Update for mozjs78
  • 502377 Alpine Linux Security Update for thunderbird
  • 503843 Alpine Linux Security Update for firefox
  • 750467 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2020:2325-1)
  • 750468 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2324-1)
  • 750469 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2317-1)
  • 750470 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2020:2318-1)
  • 750471 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2317-1)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report