CVE-2023-25739

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Summary

CVECVE-2023-25739
StatePUBLISHED
Assignermozilla
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-02 17:15:11 UTC
Updated2026-10-24 13:10:00 UTC
DescriptionModule load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-free in <code>ScriptLoadContext</code>. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem Types: CWE-416 | Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext | CWE-416 CWE-416 Use After Free

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1ADPDECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mozilla Firefox All All All All
Application Mozilla Firefox Esr All All All All
Application Mozilla Thunderbird All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Mozilla Firefox affected unspecified 110 custom Not specified
CNA Mozilla Thunderbird affected unspecified 102.8 custom Not specified
CNA Mozilla Firefox ESR affected unspecified 102.8 custom Not specified

References

ReferenceSourceLinkTags
Security Vulnerabilities fixed in Firefox ESR 102.8 — Mozilla af854a3a-2127-422b-91ae-364da2661108 www.mozilla.org Vendor Advisory
Security Vulnerabilities fixed in Firefox 110 — Mozilla af854a3a-2127-422b-91ae-364da2661108 www.mozilla.org Vendor Advisory
Access Denied 134c704f-9b21-4f2e-91b3-4a467353bcc0 bugzilla.mozilla.org Issue Tracking, Permissions Required
Security Vulnerabilities fixed in Thunderbird 102.8 — Mozilla af854a3a-2127-422b-91ae-364da2661108 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

  • 160463 Oracle Enterprise Linux Security Update for firefox (ELSA-2023-0808)
  • 160464 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2023-0821)
  • 160465 Oracle Enterprise Linux Security Update for firefox (ELSA-2023-0812)
  • 160466 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2023-0817)
  • 160467 Oracle Enterprise Linux Security Update for thunderbird (ELSA-2023-0824)
  • 160468 Oracle Enterprise Linux Security Update for firefox (ELSA-2023-0810)
  • 181561 Debian Security Update for firefox-esr (DSA 5350-1)
  • 181562 Debian Security Update for firefox-esr (DLA 3319-1)
  • 181592 Debian Security Update for thunderbird (DLA 3324-1)
  • 181680 Debian Security Update for thunderbird (DSA 5355-1)
  • 182289 Debian Security Update for firefox-esrthunderbird (CVE-2023-25739)
  • 199184 Ubuntu Security Notification for Firefox Vulnerabilities (USN-5880-1)
  • 199234 Ubuntu Security Notification for Thunderbird Vulnerabilities (USN-5943-1)
  • 199378 Ubuntu Security Notification for SpiderMonkey Vulnerabilities (USN-6120-1)
  • 241188 Red Hat Update for firefox (RHSA-2023:0809)
  • 241189 Red Hat Update for firefox (RHSA-2023:0805)
  • 241190 Red Hat Update for firefox (RHSA-2023:0810)
  • 241191 Red Hat Update for firefox (RHSA-2023:0807)
  • 241192 Red Hat Update for firefox (RHSA-2023:0808)
  • 241193 Red Hat Update for firefox (RHSA-2023:0812)
  • 241194 Red Hat Update for thunderbird (RHSA-2023:0821)
  • 241195 Red Hat Update for thunderbird (RHSA-2023:0820)
  • 241197 Red Hat Update for thunderbird (RHSA-2023:0822)
  • 241198 Red Hat Update for thunderbird (RHSA-2023:0817)
  • 241199 Red Hat Update for thunderbird (RHSA-2023:0824)
  • 241200 Red Hat Update for thunderbird (RHSA-2023:0823)
  • 241618 Red Hat Update for thunderbird (RHSA-2023:0819)
  • 241620 Red Hat Update for firefox (RHSA-2023:0811)
  • 241650 Red Hat Update for mozilla firefox (RHSA-2023:0806)
  • 241677 Red Hat Update for thunderbird (RHSA-2023:0818)
  • 257223 CentOS Security Update for thunderbird (CESA-2023:0817)
  • 257224 CentOS Security Update for firefox (CESA-2023:0812)
  • 354801 Amazon Linux Security Advisory for thunderbird : ALAS2-2023-1983
  • 356258 Amazon Linux Security Advisory for firefox : ALASFIREFOX-2023-007
  • 356471 Amazon Linux Security Advisory for firefox : ALAS2FIREFOX-2023-007
  • 377975 Mozilla Firefox Multiple Vulnerabilities (MFSA2023-05)
  • 377976 Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2023-06)
  • 377993 Mozilla Thunderbird Multiple Vulnerabilities (MFSA2023-07)
  • 503455 Alpine Linux Security Update for firefox-esr
  • 506063 Alpine Linux Security Update for firefox-esr
  • 710735 Gentoo Linux Mozilla Thunderbird Multiple Vulnerabilities (GLSA 202305-36)
  • 710739 Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202305-35)
  • 753724 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2023:0461-1)
  • 753729 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2023:0466-1)
  • 753731 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2023:0469-1)
  • 754204 SUSE Enterprise Linux Security Update for MozillaFirefox (SUSE-SU-2023:0469-1)
  • 940934 AlmaLinux Security Update for firefox (ALSA-2023:0808)
  • 940935 AlmaLinux Security Update for thunderbird (ALSA-2023:0821)
  • 940939 AlmaLinux Security Update for firefox (ALSA-2023:0810)
  • 940940 AlmaLinux Security Update for thunderbird (ALSA-2023:0824)
  • 960654 Rocky Linux Security Update for thunderbird (RLSA-2023:0821)
  • 960659 Rocky Linux Security Update for thunderbird (RLSA-2023:0824)
  • 960660 Rocky Linux Security Update for firefox (RLSA-2023:0808)
  • 960663 Rocky Linux Security Update for firefox (RLSA-2023:0810)

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