Description
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
References (7)
Core 7
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/kkos/oniguruma/issues/147
Patch x_refsource_misc
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180
Patch, Release Notes x_refsource_misc
https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4460-1/
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
24.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-674
Status
published
Products (5)
canonical/ubuntu_linux
14.04
debian/debian_linux
8.0
fedoraproject/fedora
29
fedoraproject/fedora
30
oniguruma_project/oniguruma
< 6.9.3
Published
Sep 09, 2019
Tracked Since
Feb 18, 2026