Vulnerabilities (CVE)

Filtered by vendor Uclibc-ng Project Subscribe
Filtered by product Uclibc-ng
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-27419 1 Uclibc-ng Project 1 Uclibc-ng 2022-05-12 7.5 HIGH 9.8 CRITICAL
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.
CVE-2021-43523 2 Uclibc, Uclibc-ng Project 2 Uclibc, Uclibc-ng 2021-11-15 6.8 MEDIUM 9.6 CRITICAL
In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbyaddr, and getnameinfo can lead to output of wrong hostnames (leading to domain hijacking) or injection into applications (leading to remote code execution, XSS, applications crashes, etc.). In other words, a validation step, which is expected in any stub resolver, does not occur.