CVE-2021-3756
libmysofa0: libmysofa is vulnerable to Heap-based Buffer Overflow
CVE-2021-3756 is fixed in 3 products on 1 platform, first by libmysofa-utils 0.6~dfsg0-3+deb10u1ubuntu0.1~esm1, released October 29, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0107
65th percentile
libmysofa is vulnerable to Heap-based Buffer Overflow
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libmysofa-utils · Ubuntu 18.04.6 LTS (bionic) | 0.6~dfsg0-3+deb10u1ubuntu0.1~esm1 | libmysofa-utils 0.6~dfsg0-3+deb10u1ubuntu0.1~esm1 | Oct 29, 2021 |
| libmysofa-utils · Ubuntu 20.04 LTS (focal) | 1.0~dfsg0-1ubuntu0.1~esm1 | libmysofa-utils 1.0~dfsg0-1ubuntu0.1~esm1 | Oct 29, 2021 |
| libmysofa-utils · Ubuntu 22.04.1 LTS (jammy) | 1.2.1~dfsg0-1 | libmysofa-utils 1.2.1~dfsg0-1 | Oct 29, 2021 |
| libmysofa-utils · Ubuntu 24.10 (oracular) | 1.2.1~dfsg0-1 | libmysofa-utils 1.2.1~dfsg0-1 | Jan 16, 2026 |
| libmysofa-utils · Ubuntu 25.04 (plucky) | 1.2.1~dfsg0-1 | libmysofa-utils 1.2.1~dfsg0-1 | Jan 16, 2026 |
| libmysofa0 · Ubuntu 18.04.6 LTS (bionic) | 0.6~dfsg0-3+deb10u1ubuntu0.1~esm1 | libmysofa0 0.6~dfsg0-3+deb10u1ubuntu0.1~esm1 | Oct 29, 2021 |
| libmysofa1 · Ubuntu 20.04 LTS (focal) | 1.0~dfsg0-1ubuntu0.1~esm1 | libmysofa1 1.0~dfsg0-1ubuntu0.1~esm1 | Oct 29, 2021 |
| libmysofa1 · Ubuntu 22.04.1 LTS (jammy) | 1.2.1~dfsg0-1 | libmysofa1 1.2.1~dfsg0-1 | Oct 29, 2021 |
| libmysofa1 · Ubuntu 24.10 (oracular) | 1.2.1~dfsg0-1 | libmysofa1 1.2.1~dfsg0-1 | Jan 16, 2026 |
| libmysofa1 · Ubuntu 25.04 (plucky) | 1.2.1~dfsg0-1 | libmysofa1 1.2.1~dfsg0-1 | Jan 16, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.