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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2431-1 | [SECURITY][DLA 2431-1] libonig security update |
EUVD |
EUVD-2019-8835 | 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. |
Ubuntu USN |
USN-5662-1 | Oniguruma vulnerabilities |
References
History
Tue, 15 Jul 2025 13:45:00 +0000
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|---|---|---|
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:09:39.577Z
Reserved: 2019-11-21T00:00:00.000Z
Link: CVE-2019-19203
No data.
Status : Modified
Published: 2019-11-21T21:15:11.497
Modified: 2024-11-21T04:34:19.243
Link: CVE-2019-19203
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN