CVE-2020-6795
Description
When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5.
Risk Information
Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.688
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Thunderbird (x64) (68.5.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Thunderbird (68.5.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (68.5.0) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 68.4.1 | Mac |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb9u1_i386.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb9u1_amd64.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb10u1_amd64.deb | Linux |
| (RHSA-2020:0574) thunderbird security update thunderbird-68.5.0-1.el6_10.i686.rpm | Linux |
| (RHSA-2020:0574) thunderbird security update thunderbird-68.5.0-1.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:0576) thunderbird security update thunderbird-68.5.0-1.el7_7.x86_64.rpm | 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 |
| 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-312894 | Mozilla Thunderbird (x64) (68.5.0) |
| PATCH-312889 | Mozilla Thunderbird (68.5.0) |
| PATCH-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| PATCH-611807 | Mozilla 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