CVE-2019-9791

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Summary

CVECVE-2019-9791
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-04-26 17:29:00 UTC
Updated2022-03-30 18:48:00 UTC
DescriptionThe type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Risk And Classification

Problem Types: CWE-843

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
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux Eus 8.1 All All All
Operating System Redhat Enterprise Linux Eus 8.2 All All All
Operating System Redhat Enterprise Linux Eus 8.4 All All All
Operating System Redhat Enterprise Linux Server Aus 8.2 All All All
Operating System Redhat Enterprise Linux Server Aus 8.4 All All All
Operating System Redhat Enterprise Linux Server Tus 8.2 All All All
Operating System Redhat Enterprise Linux Server Tus 8.4 All All All

References

ReferenceSourceLinkTags
Access Denied MISC bugzilla.mozilla.org Issue Tracking, Permissions Required, Vendor Advisory
Security vulnerabilities fixed in Firefox 66 — Mozilla MISC www.mozilla.org Vendor Advisory
Red Hat Customer Portal REDHAT access.redhat.com
Security vulnerabilities fixed in Firefox ESR 60.6 — Mozilla MISC www.mozilla.org Vendor Advisory
Security vulnerabilities fixed in Thunderbird 60.6 — Mozilla MISC www.mozilla.org Vendor Advisory
Red Hat Customer Portal REDHAT access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 371855 Free Berkeley Software Distribution (FreeBSD) Security Update for mozilla Multiple Vulnerabilities (05da6b56-3e66-4306-9ea3-89fafe939726)
  • 500915 Alpine Linux Security Update for firefox-esr
  • 504780 Alpine Linux Security Update for firefox-esr
  • 671519 EulerOS Security Update for mozjs60 (EulerOS-SA-2022-1431)
  • 671545 EulerOS Security Update for mozjs60 (EulerOS-SA-2022-1452)
  • 710177 Gentoo Linux Mozilla Thunderbird and Firefox Multiple vulnerabilities (GLSA 201904-07)
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