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.
Advisories
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Fixes
Solution
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Workaround
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References
History
Wed, 04 Nov 2026 19:30:00 +0000
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Wed, 04 Nov 2026 19:00:00 +0000
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The Gnu C Library
The Gnu C Library glibc |
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| Vendors & Products |
The Gnu C Library
The Gnu C Library glibc |
Wed, 04 Nov 2026 17:30:00 +0000
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| Description | 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. | |
| Title | BIG-HKSCS decoding hang on crafted input | |
| Weaknesses | CWE-835 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: glibc
Published:
Updated: 2026-11-04T19:04:35.774Z
Reserved: 2026-11-04T16:28:03.957Z
Link: CVE-2026-122054
No data.
Status : Received
Published: 2026-11-04T18:17:43.253
Modified: 2026-11-04T19:17:39.433
Link: CVE-2026-122054
No data.
OpenCVE Enrichment
Updated: 2026-11-04T18:45:07Z
Weaknesses