Uclibc

uclibc

Vendor: Uclibc • 6 CVEs

CVEs (6)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-29503 3Anker UclibcUclibc Ng Project 3Eufy Homebase 2 Firmware UclibcUclibc Ng Jun 17, 2026 Sep 29, 2022 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger th...Show more A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.Show less
CVE-2022-30295 2Uclibc Uclibc Ng Project 2Uclibc Uclibc Ng Jun 17, 2026 May 6, 2022 N/A· v4 6.5 MEDIUM· v3 4.0 MEDIUM· v2 uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
CVE-2021-43523 2Uclibc Uclibc Ng Project 2Uclibc Uclibc Ng Jun 17, 2026 Nov 10, 2021 N/A· v4 9.6 CRITICAL· v3 6.8 MEDIUM· v2 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...Show more 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.Show less
CVE-2017-9729 1Uclibc 1Uclibc May 13, 2026 Jun 16, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 In uClibc 0.9.33.2, there is stack exhaustion (uncontrolled recursion) in the check_dst_limits_calc_pos_1 function in misc/regex/regexec.c when processing a crafted regular expression.
CVE-2017-9728 1Uclibc 1Uclibc May 13, 2026 Jun 16, 2017 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 In uClibc 0.9.33.2, there is an out-of-bounds read in the get_subexp function in misc/regex/regexec.c when processing a crafted regular expression.
CVE-2016-6264 2Uclibc Uclibc Ng Project 2Uclibc Uclibc Ng May 13, 2026 Jan 27, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.