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.
References
Configurations
History
21 Nov 2024, 04:34
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/ManhNDd/CVE-2019-19203 - Exploit, Third Party Advisory | |
| References | () https://github.com/kkos/oniguruma/issues/163 - Exploit, Patch, Third Party Advisory | |
| References | () https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2 - Release Notes | |
| References | () https://github.com/tarantula-team/CVE-2019-19203 - Third Party Advisory | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/ - | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/ - |
07 Nov 2023, 03:07
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Information
Published : 2019-11-21 21:15
Updated : 2024-11-21 04:34
NVD link : CVE-2019-19203
Mitre link : CVE-2019-19203
CVE.ORG link : CVE-2019-19203
JSON object : View
Products Affected
fedoraproject
- fedora
oniguruma_project
- oniguruma
CWE
CWE-125
Out-of-bounds Read