CVE-2020-6831

Description

A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

Risk Information

Base Score
9.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
6.267

Associated Vulnerability

VulnerabilityOS Platform
Multiple vulnerabilities fixed in Mozilla Firefox ESR (68.8.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox ESR (x64) (68.8.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox (76.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox (x64) (76.0)Windows
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (x64) (81.0.4044.138)Windows
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138)Windows
Multiple vulnerabilities fixed in Mozilla Thunderbird (68.8.0)Windows
Multiple vulnerabilities fixed in Mozilla Thunderbird (x64) (68.8.0)Windows
Multiple vulnerabilities fixed in Mozilla Firefox (76.0.1)Windows
Multiple vulnerabilities fixed in Mozilla Firefox (x64) (76.0.1)Windows
Vulnerabilities CVE-2020-6831, CVE-2020-6464 are fixed in Microsoft Edge for chromium business (81.0.416.72)Windows
Vulnerabilities CVE-2020-6831, CVE-2020-6464 are fixed in Microsoft Edge for chromium business (x64) (81.0.416.72)Windows
Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (76.0)Mac
Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (76.0.1)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (68.8.0)Mac
Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (68.8.1)Mac
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome For Mac (81.0.4044.138)Mac
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 75.0Mac
Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 68.7.0Mac
Multiple vulnerabilities are fixed in Mozilla Firefox For Mac 68.8Mac
firefox-esr security update(DSA-4678-1) firefox-esr_68.8.0esr-1~deb9u1_i386.debLinux
firefox-esr security update(DSA-4678-1) firefox-esr_68.8.0esr-1~deb9u1_amd64.debLinux
firefox-esr security update(DSA-4678-1) firefox-esr_68.8.0esr-1~deb10u1_i386.debLinux
firefox-esr security update(DSA-4678-1) firefox-esr_68.8.0esr-1~deb10u1_amd64.debLinux
(RHSA-2020:2036) firefox security update firefox-68.8.0-1.el6_10.i686.rpmLinux
(RHSA-2020:2036) firefox security update firefox-68.8.0-1.el6_10.x86_64.rpmLinux
(RHSA-2020:2037) firefox security update firefox-68.8.0-1.el7_8.i686.rpmLinux
(RHSA-2020:2037) firefox security update firefox-68.8.0-1.el7_8.x86_64.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP4 ) MozillaFirefox-68.8.0-109.119.1.x86_64.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP4 ) MozillaFirefox-debuginfo-68.8.0-109.119.1.x86_64.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP4 ) MozillaFirefox-debugsource-68.8.0-109.119.1.x86_64.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP4 ) MozillaFirefox-translations-common-68.8.0-109.119.1.x86_64.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-68.8.0-109.119.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-68.8.0-109.119.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-68.8.0-109.119.1.x86_64_SP5.rpmLinux
SUSE-SU-2020:1218-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-68.8.0-109.119.1.x86_64_SP5.rpmLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.16.04.1_i386.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.16.04.1_amd64.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.18.04.1_i386.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.18.04.1_amd64.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.19.10.1_i386.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.19.10.1_amd64.debLinux
Mozilla Open Source web browser (USN-4353-1) firefox_76.0+build2-0ubuntu0.20.04.1_amd64.debLinux
thunderbird security update(DSA-4683-1) thunderbird_68.8.0-1~deb9u1_i386.debLinux
thunderbird security update(DSA-4683-1) thunderbird_68.8.0-1~deb9u1_amd64.debLinux
thunderbird security update(DSA-4683-1) thunderbird_68.8.0-1~deb10u1_i386.debLinux
thunderbird security update(DSA-4683-1) thunderbird_68.8.0-1~deb10u1_amd64.debLinux
(RHSA-2020:2050) thunderbird security update thunderbird-68.8.0-1.el7_8.x86_64.rpmLinux
(RHSA-2020:2064) chromium-browser security update chromium-browser-81.0.4044.138-1.el6_10.i686.rpmLinux
(RHSA-2020:2064) chromium-browser security update chromium-browser-81.0.4044.138-1.el6_10.x86_64.rpmLinux
(RHSA-2020:2031) firefox security update firefox-68.8.0-1.el8_2.x86_64.rpmLinux
(RHSA-2020:2031) firefox security update firefox-debugsource-68.8.0-1.el8_2.x86_64.rpmLinux
(RHSA-2020:2046) thunderbird security update thunderbird-68.8.0-1.el8_2.x86_64.rpmLinux
(RHSA-2020:2046) thunderbird security update thunderbird-debugsource-68.8.0-1.el8_2.x86_64.rpmLinux
(RHSA-2020:2049) thunderbird security update thunderbird-68.8.0-1.el6_10.i686.rpmLinux
(RHSA-2020:2049) thunderbird security update thunderbird-68.8.0-1.el6_10.x86_64.rpmLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.16.04.2_i386.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.16.04.2_amd64.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.18.04.2_i386.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.18.04.2_amd64.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.19.10.2_i386.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.19.10.2_amd64.debLinux
Mozilla Open Source mail and newsgroup client (USN-4373-1) thunderbird_68.8.0+build2-0ubuntu0.20.04.2_amd64.debLinux
chromium security update(DSA-4714-1) chromium_83.0.4103.116-1~deb10u1_amd64.debLinux
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138) (For Debian)Linux
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138) (For Centos)Linux
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138) (For RedHat)Linux
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138) (For Suse)Linux
Vulnerabilities CVE-2020-6831,CVE-2020-6464 are fixed in Google Chrome (81.0.4044.138) (For Ubuntu)Linux

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-314095Mozilla Firefox ESR (68.8.0)
PATCH-314096Mozilla Firefox ESR (x64) (68.8.0)
PATCH-314093Mozilla Firefox (76.0)
PATCH-314094Mozilla Firefox (x64) (76.0)
PATCH-314103Google Chrome (x64) (81.0.4044.138)
PATCH-314102Google Chrome (81.0.4044.138)
PATCH-314106Mozilla Thunderbird (68.8.0)
PATCH-314107Mozilla Thunderbird (x64) (68.8.0)
PATCH-314163Mozilla Firefox (76.0.1)
PATCH-314164Mozilla Firefox (x64) (76.0.1)
PATCH-109333Microsoft Edge for chromium business (99.0.1150.30) (x86)
PATCH-109332Microsoft Edge for chromium business (99.0.1150.30) (x64)
PATCH-607000Mozilla Firefox For Mac (124.0)
PATCH-607000Mozilla Firefox For Mac (124.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-611353Mozilla Thunderbird For Mac (128.12.0)
PATCH-609673Google Chrome for Mac (132.0.6834.83, 132.0.6834.84)
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)
PATCH-612783Mozilla Firefox For Mac (145.0.1)

References

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