CVE-2026-112284
LOW
CVSS 3.3
Published: 2026-10-19
Modified: 2026-10-19
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Threat Intelligence Pending
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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.
Quick Facts
| CVE ID | CVE-2026-112284 |
| CVSS Score | 3.3 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Published | 2026-10-19 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decode…
- https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decode…
- https://github.com/xqq/libaribcaption/commit/9917cb311c93d88…
- https://hackmd.io/@haindpwn/libaribcaption-latin-special-tab…
- https://www.vulncheck.com/advisories/libaribcaption-1.1.0-th…
- https://hackmd.io/@haindpwn/libaribcaption-latin-special-tab…