CVE-2021-36976
Libarchive Remote Code Execution Vulnerability
CVE-2021-36976 is fixed in 33 products on 2 platforms, first by libarchive-tools 3.5.2-1ubuntu1, released July 20, 2021. It is not reported as exploited. Patch Radar priority: High.
HighPublicly disclosedFixed on 2 platforms
CVSS
n/a
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0285
86th percentile
libarchive - security update
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1809 for 32-bit Systems | 17763.2452 | KB5009557 | Jan 11, 2022 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.2452 | KB5009557 | Jan 11, 2022 |
| Windows 10 Version 1809 for x64-based Systems | 17763.2452 | KB5009557 | Jan 11, 2022 |
| Windows 10 Version 1909 for 32-bit Systems | 18363.2037 | KB5009545 | Jan 11, 2022 |
| Windows 10 Version 1909 for ARM64-based Systems | 18363.2037 | KB5009545 | Jan 11, 2022 |
| Windows 10 Version 1909 for x64-based Systems | 18363.2037 | KB5009545 | Jan 11, 2022 |
| Windows 10 Version 20H2 for 32-bit Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 20H2 for ARM64-based Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H1 for 32-bit Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H1 for ARM64-based Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H1 for x64-based Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H2 for 32-bit Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H2 for ARM64-based Systems | KB5009543 | Jan 11, 2022 | |
| Windows 10 Version 21H2 for x64-based Systems | KB5009543 | Jan 11, 2022 | |
| Windows 11 version 21H2 for ARM64-based Systems | 22000.434 | KB5009566 | Jan 11, 2022 |
| Windows 11 version 21H2 for x64-based Systems | 22000.434 | KB5009566 | Jan 11, 2022 |
| Windows Server 2019 | 17763.2452 | KB5009557 | Jan 11, 2022 |
| Windows Server 2019 (Server Core installation) | 17763.2452 | KB5009557 | Jan 11, 2022 |
| Windows Server 2022 | 20348.469 | KB5009555 | Jan 11, 2022 |
| Windows Server 2022 (Server Core installation) | 20348.469 | KB5009555 | Jan 11, 2022 |
| Windows Server, version 20H2 (Server Core Installation) | KB5009543 | Jan 11, 2022 | |
| Linux | |||
| bsdcat · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| bsdcat-debuginfo · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| bsdcpio · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| bsdcpio-debuginfo · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| bsdtar · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| bsdtar-debuginfo · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| libarchive · Debian 11.6 (bullseye) | 3.4.3-2+deb11u2 | DLA-3950-1 | Nov 11, 2024 |
| libarchive · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| libarchive-debuginfo · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| libarchive-debugsource · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| libarchive-devel · amzn 2023 | 3.5.3-2.amzn2023.0.2 | ALAS2023-2023-071 | Feb 17, 2023 |
| libarchive-tools · Ubuntu 20.04 LTS (focal) | 3.4.0-2ubuntu1.1 | libarchive-tools 3.4.0-2ubuntu1.1 | Dec 23, 2021 |
| libarchive-tools · Ubuntu 22.04.1 LTS (jammy) | 3.5.2-1ubuntu1 | libarchive-tools 3.5.2-1ubuntu1 | Jul 20, 2021 |
| libarchive13 · Ubuntu 20.04 LTS (focal) | 3.4.0-2ubuntu1.1 | libarchive13 3.4.0-2ubuntu1.1 | Dec 23, 2021 |
| libarchive13 · Ubuntu 22.04.1 LTS (jammy) | 3.5.2-1ubuntu1 | libarchive13 3.5.2-1ubuntu1 | Jul 20, 2021 |
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