VDB
GCVE-110-MAGEIA-2021-226
GCVE-110-MAGEIA-2021-226
Advisory Published
Updated libebml packages fix security vulnerabilities:
Heap use-after-free when parsing malformed file.
A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml (CVE-2021-3405).
The mkvtoolnix, libmatroska packages have been rebuilt for the
updated libebml.
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Mageia | mkvtoolnix | 0 (affected), 32.0.0-2.1.mga7 (unaffected) | — |
| Mageia | libmatroska | 0 (affected), 1.5.0-2.1.mga7 (unaffected) | — |
| Mageia | libebml | 0 (affected), 1.4.2-1.mga7 (unaffected) | — |
References
Browse GCVE Records
21,084 records in the GCVE database · Updated October 20, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.