github.com
https://github.com/ManhNDd/CVE-2019-19203 CVE-2019-19203
HIGH
Record summary
CVE-2019-19203 has a selected CVSS score of 7.5 (high); EIP currently links 2 repository PoCs.
Description
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read.
Description source: CVE List
Exploitation context
Available material
- Repository PoCs
- 2
Proofs of concept
2Repository PoCs
GitHubManhNDd/CVE-2019-19203Repository PoCby ManhNDdStars: 3Not analyzed1 file
GitHubtarantula-team/CVE-2019-19203Repository PoCby tarantula-teamStars: 0Not analyzed1 file
References
9github.com
https://github.com/kkos/oniguruma/issues/163 github.com
https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2 github.com
https://github.com/tarantula-team/CVE-2019-19203 FEDORA-2019-d942abd0d4Vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V FEDORA-2019-73197ff9a0Vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2019-19203