CVE-2019-19012
libonig - security update
9.8
CRITICAL
CVSS 3.1
EPSS 14.8%
Description
An integer overflow in the search_in_range function in regexec.c in Oniguruma 6.x before 6.9.4_rc2 leads to an out-of-bounds read, in which the offset of this read is under the control of an attacker. (This only affects the 32-bit compiled version). Remote attackers can cause a denial-of-service or information disclosure, or possibly have unspecified other impact, via a crafted regular expression.
How to fix CVE-2019-19012
To remediate CVE-2019-19012, upgrade the affected package to a fixed version below.
- —upgrade to 6.9.4-1 or later
- —upgrade to 5.9.5-3.2+deb8u4 or later
Is CVE-2019-19012 being exploited?
Moderate — EPSS is 14.8%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 6.9.4-1
- from 0, < 5.9.5-3.2+deb8u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |