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CVE-2019-19012
CRITICAL9.8
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.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published11/17/2019
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
debian:debian_linuxfedoraproject:fedoraoniguruma_project:onigurumaredhat:enterprise_linux
Weaknesses (CWE)
CWE-125CWE-190
References
https://github.com/kkos/oniguruma/issues/164(cve@mitre.org)
https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2(cve@mitre.org)
https://github.com/tarantula-team/CVE-2019-19012(cve@mitre.org)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/(cve@mitre.org)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/(cve@mitre.org)
https://usn.ubuntu.com/4460-1/(cve@mitre.org)
https://github.com/kkos/oniguruma/issues/164(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/tarantula-team/CVE-2019-19012(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/(af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4460-1/(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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