Low severity3.3NVD Advisory· Published Oct 19, 2026
CVE-2026-112284
CVE-2026-112284
Description
libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check. Attackers can supply crafted captions designating the Latin special set with ESC 28 4C followed by bytes 0x6F-0x7E to leak adjacent read-only data or crash decoding.
Affected products
1- Range: 1.1.0 - 1.1.2
Patches
Vulnerability mechanics
References
5- github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/b24_conv_tables.hppnvd
- github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/decoder_impl.cppnvd
- github.com/xqq/libaribcaption/commit/9917cb311c93d884cb820d122911a211042da26cnvd
- hackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-readnvd
- www.vulncheck.com/advisories/libaribcaption-1.1.0-through-1.1.2-out-of-bounds-read-via-decoderimpl-handleglgrnvd
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