CVE-2020-15656

Description

JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.695

Associated Vulnerability

VulnerabilityOS Platform
Multiple vulnerabilities fixed in Mozilla Firefox (79.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox (x64) (79.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox ESR (78.1.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox ESR (x64) (78.1.0)Windows
Multiple vulnerabilities affected in Mozilla Thunderbird (x64) (78.1)Windows
Multiple vulnerabilities affected in Mozilla Thunderbird (78.1)Windows
Multiple Vulnerabilities are affected in Mozilla Firefox ESR (x64) 78.0Windows
Multiple Vulnerabilities are affected in Mozilla Firefox ESR 78.0Windows
Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (79.0)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.14.0)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.13.0)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.12.0)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.11.0)Mac
Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 78.11.0Mac
Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 78.12.0Mac
Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 78.13.0Mac
Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 78.14.0Mac
Multiple vulnerabilities are fixed in Mozilla Firefox ESR for MAC 78.15.0Mac
Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 68.0.1Mac
Multiple Vulnerabilities are affected in Firefox ESR for Mac 68.0.1Mac
Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 78.0.2Mac
Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 78.0.1Mac
Mozilla Open Source web browser (USN-4443-1) firefox_79.0+build1-0ubuntu0.16.04.2_i386.debLinux
Mozilla Open Source web browser (USN-4443-1) firefox_79.0+build1-0ubuntu0.16.04.2_amd64.debLinux
Mozilla Open Source web browser (USN-4443-1) firefox_79.0+build1-0ubuntu0.18.04.1_i386.debLinux
Mozilla Open Source web browser (USN-4443-1) firefox_79.0+build1-0ubuntu0.18.04.1_amd64.debLinux
Mozilla Open Source web browser (USN-4443-1) firefox_79.0+build1-0ubuntu0.20.04.1_amd64.debLinux
SUSE-SU-2020:2100-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-78.1.0-112.8.1.x86_64.rpmLinux
SUSE-SU-2020:2100-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-78.1.0-112.8.1.x86_64.rpmLinux
SUSE-SU-2020:2100-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-78.1.0-112.8.1.x86_64.rpmLinux
SUSE-SU-2020:2100-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-devel-78.1.0-112.8.1.x86_64.rpmLinux
SUSE-SU-2020:2100-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-78.1.0-112.8.1.x86_64.rpmLinux
(RHSA-2020:3557) firefox security update firefox-78.2.0-2.el8_2.x86_64.rpmLinux
(RHSA-2020:3557) firefox security update firefox-debugsource-78.2.0-2.el8_2.x86_64.rpmLinux
(CESA-2020:3557) firefox security update firefox-78.2.0-2.el8_2.x86_64.rpmLinux

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-315260Mozilla Firefox (79.0)
PATCH-315261Mozilla Firefox (x64) (79.0)
PATCH-315274Mozilla Firefox ESR (78.1.0)
PATCH-315275Mozilla Firefox ESR (x64) (78.1.0)
PATCH-321305Mozilla Thunderbird (x64) (78.14.0)
PATCH-321303Mozilla Thunderbird (78.14.0)
PATCH-607000Mozilla Firefox For Mac (124.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-607001Mozilla Firefox ESR for MAC 115.9.0
PATCH-607001Mozilla Firefox ESR for MAC 115.9.0
PATCH-607001Mozilla Firefox ESR for MAC 115.9.0
PATCH-607001Mozilla Firefox ESR for MAC 115.9.0
PATCH-607001Mozilla Firefox ESR for MAC 115.9.0
PATCH-611870Mozilla Firefox For Mac (142.0.1)
PATCH-611808Mozilla Firefox ESR for MAC 128.14.0
PATCH-611870Mozilla Firefox For Mac (142.0.1)
PATCH-611807Mozilla Thunderbird For Mac (142.0)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234