CVE-2019-11707

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Summary

CVECVE-2019-11707
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-07-23 14:15:00 UTC
Updated2023-01-31 14:15:00 UTC
DescriptionA type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2.

Risk And Classification

EPSS: 0.844280000 probability, percentile 0.993200000 (date 2026-04-01)

CISA KEV: Listed on 2022-05-23; due 2022-06-13; ransomware use Unknown

Problem Types: CWE-843

CISA Known Exploited Vulnerability

VendorMozilla
ProductFirefox and Thunderbird
NameMozilla Firefox and Thunderbird Type Confusion Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2019-11707

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
Security vulnerabilities fixed in Thunderbird 60.7.2 — Mozilla MISC www.mozilla.org Vendor Advisory
Security vulnerabilities fixed in Firefox 67.0.3 and Firefox ESR 60.7.1 — Mozilla MISC www.mozilla.org Vendor Advisory
Mozilla Firefox: Multiple vulnerabilities (GLSA 201908-12) — Gentoo security GENTOO security.gentoo.org
Access Denied MISC bugzilla.mozilla.org Issue Tracking, Permissions Required, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Legacy QID Mappings

  • 500412 Alpine Linux Security Update for mozjs60
  • 500917 Alpine Linux Security Update for firefox-esr
  • 501201 Alpine Linux Security Update for mozjs68
  • 504782 Alpine Linux Security Update for firefox-esr
  • 673432 EulerOS Security Update for mozjs60 (EulerOS-SA-2024-1201)
  • 673588 EulerOS Security Update for mozjs60 (EulerOS-SA-2024-1319)
  • 673812 EulerOS Security Update for mozjs60 (EulerOS-SA-2024-1181)
  • 674109 EulerOS Security Update for mozjs60 (EulerOS-SA-2024-1341)
  • 690682 Free Berkeley Software Distribution (FreeBSD) Security Update for mozilla (0cea6e0a-7a39-4dac-b3ec-dbc13d404f76)
  • 710148 Gentoo Linux Mozilla Firefox Multiple vulnerabilities (GLSA 201908-12)
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