CVE-2021-27419
- Source
- https://cve.org/CVERecord?id=CVE-2021-27419
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-27419.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-27419
- Downstream
- Published
- 2022-05-03T21:15:08.243Z
- Modified
- 2025-11-14T11:33:46.831187Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/wbx-github/uclibc-ng
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wbx-github/uclibc-ng
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v1.*
v1.0.0
v1.0.1
v1.0.10
v1.0.11
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.16
v1.0.17
v1.0.18
v1.0.19
v1.0.2
v1.0.20
v1.0.21
v1.0.22
v1.0.23
v1.0.24
v1.0.25
v1.0.26
v1.0.27
v1.0.28
v1.0.29
v1.0.30
v1.0.31
v1.0.32
v1.0.33
v1.0.34
v1.0.35
v1.0.36
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9