CVE-2020-6822
Description
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
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
0.817
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2020-6828,CVE-2020-6827,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Firefox ESR (68.7.0) | Windows |
| Vulnerabilities CVE-2020-6828,CVE-2020-6827,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Firefox ESR (x64) (68.7.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (75.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (75.0) | Windows |
| Vulnerabilities CVE-2020-6819,CVE-2020-6820,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Thunderbird (68.7.0) | Windows |
| Vulnerabilities CVE-2020-6819,CVE-2020-6820,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Thunderbird (x64) (68.7.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (75.0) | Mac |
| Vulnerabilities CVE-2020-6819,CVE-2020-6820,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Thunderbird For Mac (68.7.0) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 68.6.0 | Mac |
| Multiple Vulnerabilities are affected in Firefox ESR for Mac 68.6.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 68.6.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 74.0.1 | Mac |
| Vulnerabilities CVE-2020-6828,CVE-2020-6827,CVE-2020-6821,CVE-2020-6822,CVE-2020-6825 are fixed in Mozilla Firefox For Mac 68.7 | Mac |
| firefox-esr security update(DSA-4655-1) firefox-esr_68.7.0esr-1~deb9u1_i386.deb | Linux |
| firefox-esr security update(DSA-4655-1) firefox-esr_68.7.0esr-1~deb9u1_amd64.deb | Linux |
| firefox-esr security update(DSA-4655-1) firefox-esr_68.7.0esr-1~deb10u1_i386.deb | Linux |
| firefox-esr security update(DSA-4655-1) firefox-esr_68.7.0esr-1~deb10u1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.16.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.16.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.19.10.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4323-1) firefox_75.0+build3-0ubuntu0.19.10.1_amd64.deb | Linux |
| thunderbird security update(DSA-4656-1) thunderbird_68.7.0-1~deb9u1_i386.deb | Linux |
| thunderbird security update(DSA-4656-1) thunderbird_68.7.0-1~deb9u1_amd64.deb | Linux |
| thunderbird security update(DSA-4656-1) thunderbird_68.7.0-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-4656-1) thunderbird_68.7.0-1~deb10u1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.19.10.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.19.10.1_amd64.deb | Linux |
| (RHSA-2020:1429) firefox security update firefox-68.7.0-2.el6_10.i686.rpm | Linux |
| (RHSA-2020:1429) firefox security update firefox-68.7.0-2.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:1488) thunderbird security update thunderbird-68.7.0-1.el6_10.i686.rpm | Linux |
| (RHSA-2020:1488) thunderbird security update thunderbird-68.7.0-1.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:1489) thunderbird security update thunderbird-68.7.0-1.el7_8.x86_64.rpm | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4335-1) thunderbird_68.7.0+build1-0ubuntu0.16.04.2_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4335-1) thunderbird_68.7.0+build1-0ubuntu0.16.04.2_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-313684 | Mozilla Firefox ESR (68.7.0) |
| PATCH-313685 | Mozilla Firefox ESR (x64) (68.7.0) |
| PATCH-313682 | Mozilla Firefox (75.0) |
| PATCH-313683 | Mozilla Firefox (x64) (75.0) |
| PATCH-313712 | Mozilla Thunderbird (68.7.0) |
| PATCH-313713 | Mozilla Thunderbird (x64) (68.7.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
| PATCH-611808 | Mozilla Firefox ESR for MAC 128.14.0 |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-612783 | Mozilla 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