uclibc: uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple
CVE-2021-27419 is fixed in uclibc on 1 platform by DEBIAN-CVE-2021-27419 (version 1.0.54-1), released May 3, 2022. It is not reported as exploited. Patch Radar priority: Urgent.
uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| uclibc · Debian 14 | 1.0.54-1 | DEBIAN-CVE-2021-27419 | May 3, 2022 |
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.