Description
re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://blogs.gentoo.org/ago/2020/04/19/re2c-heap-overflow-in-scannerfill-scanner-cc/ ↗
- https://www.openwall.com/lists/oss-security/2020/04/19/1 ↗
- https://github.com/skvadrik/re2c/commit/c4603ba5ce229db83a2a4fb93e6d4b4e3ec3776a ↗
- http://www.openwall.com/lists/oss-security/2020/04/21/1 ↗
- https://usn.ubuntu.com/4338-1/ ↗
- https://usn.ubuntu.com/4338-2/ ↗
- https://security.gentoo.org/glsa/202007-28 ↗