CVE-2026-122054

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...

EUVD-2026-117002

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...

CVE-2026-122054

The GNU C Library versions 2.18 through 2.31 are vulnerable to a denial of service condition. When converting crafted BIG-HKSCS input to UCS-4 or internal wide character encoding (e.g., via iconv ), the converter may fail to make progress. This results in the calling application hanging indefinit...

CVE-2026-122054 BIG-HKSCS decoding hang on crafted input

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...