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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-11-21T20:06:59

Updated: 2019-12-24T14:18:55

Reserved: 2019-11-21T00:00:00


Link: CVE-2019-19203

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-11-21T21:15:11.497

Modified: 2023-11-07T03:07:35.167


Link: CVE-2019-19203

JSON object: View

cve-icon Redhat Information

No data.

CWE