Low severity3.3NVD Advisory· Published Nov 2, 2026
CVE-2025-71450
CVE-2025-71450
Description
inih before r63 contains a one-byte stack buffer under-read in ini_parse_stream() in ini.c that allows attackers to read abyss[-1] via an embedded NUL byte after an overlong line. Attackers can supply an INI file or string with a line of at least INI_MAX_LINE-1 bytes followed by a NUL byte, causing undefined behavior reported by memory sanitizers.
Affected products
1Patches
Vulnerability mechanics
References
7- github.com/benhoyt/inih/blob/r62/ini.cnvd
- github.com/benhoyt/inih/commit/8e06f6b77b5d4471bdc6d85ada81b67d37354a5cnvd
- github.com/benhoyt/inih/issues/223nvd
- github.com/benhoyt/inih/pull/206nvd
- github.com/benhoyt/inih/releases/tag/r63nvd
- hackmd.io/@haindpwn/inih-long-line-discard-oob-readnvd
- www.vulncheck.com/advisories/inih-before-r63-stack-buffer-under-read-in-ini-parse-stream-discard-loopnvd
News mentions
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