Out-of-bounds read In libonig
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 12 | 6.9.4-1 | ||
debian 13 | 6.9.4-1 | ||
debian 14 | 6.9.4-1 | ||
 rpm rhel6 | - | - | |
rpm rhel7 | - | - | |
rpm rhel6 | - | - | |
rpm rhel8 | 0:6.8.2-2.1.el8_9 | ||
rpm rhel8.6 | 0:6.8.2-2.1.el8_6 | ||
rpm rhel8.8 | 0:6.8.2-2.1.el8_8 | ||
rpm rhel8 | - | - |
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Aliases
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References
1.