CVE-2019-19012
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19012
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19012.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-19012
- Downstream
- Related
- Published
- 2019-11-17T18:15:11Z
- Modified
- 2025-07-01T07:42:42.027154Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An integer overflow in the searchinrange 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.
- References
-
- https://github.com/kkos/oniguruma/issues/164
- https://github.com/tarantula-team/CVE-2019-19012
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/
- https://usn.ubuntu.com/4460-1/
- https://security-tracker.debian.org/tracker/CVE-2019-19012
Affected packages
Debian:11 / libonig
Package
- Name
- libonig
- Purl
- pkg:deb/debian/libonig?arch=source
Debian:12 / libonig
Package
- Name
- libonig
- Purl
- pkg:deb/debian/libonig?arch=source
Debian:13 / libonig
Package
- Name
- libonig
- Purl
- pkg:deb/debian/libonig?arch=source