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CVE-2021-27419

7.3
HIGHCVSS v3.1 Base Score
2.55%
LOW RiskEPSS (86th percentile)

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.

Published: 5/3/2022
Modified: 11/21/2024
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Vulnerability Summary

CVSS v3 Score

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Score (Exploitation Probability)

2.55%LOW Exploitation Risk
86th percentile

This vulnerability has a 2.55% probability of being exploited in the next 30 days, ranking higher than 86% of all scored CVEs.

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