CVE-2026-122054: The GNU C Library glibc, отказ на услуга

Описание

Оригинално описание

Converting crafted BIG-HKSCS input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.18 through 2.31 may result in the converter making no progress, causing the calling application to hang.

Засегнати продукти

• The GNU C Library glibc: 2.18 до 2.31

Вид слабост

• CWE-835 Loop with Unreachable Exit Condition

История

Други уязвимости в The GNU C Library glibc

• 7.0CVE-2026-84243
• 3.7CVE-2026-97399
• 3.6CVE-2026-95818
• 6.3CVE-2026-86805
• 5.3CVE-2026-8674

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-122054
• https://nvd.nist.gov/vuln/detail/CVE-2026-122054
• https://sourceware.org/bugzilla/show_bug.cgi?id=25734
• https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0026
• http://www.openwall.com/lists/oss-security/2026/11/04/10