CVE-2019-16163
published 2019-09-09CVE-2019-16163: Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.75%
84.4th percentile
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | libonig | < libonig 6.9.4-1 (bookworm) | libonig 6.9.4-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| oniguruma_project | oniguruma | < 6.9.3 | 6.9.3 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5LOW
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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OSV
libonig vulnerabilities
osv·2022-10-10·CVSS 7.5
CVE-2019-16163 [HIGH] libonig vulnerabilities
libonig vulnerabilities
It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service, obtain sensitive information or other unspecified impact. This issue
only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2019-16163,
CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)
It was discovered that Oniguruma incorrectly handled memory when using certain
UChar pointers. An attacker could possibly use this issue to cause a denial of
service or sensitive information disclosure. (CVE-2019-19203)
GHSA
GHSA-x8hv-rf6j-vcr5: Oniguruma before 6
ghsa_unreviewed·2022-05-24
CVE-2019-16163 [MEDIUM] CWE-674 GHSA-x8hv-rf6j-vcr5: Oniguruma before 6
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
OSV
libonig vulnerabilities
osv·2020-08-17·CVSS 7.5
CVE-2019-16163 [HIGH] libonig vulnerabilities
libonig vulnerabilities
It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service, obtain sensitive information or other unspecified impact.
(CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)
OSV
CVE-2019-16163: Oniguruma before 6
osv·2019-09-09·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163: Oniguruma before 6
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Ubuntu
Oniguruma vulnerabilities
vendor_ubuntu·2022-10-10·CVSS 7.5
CVE-2019-19012 [HIGH] Oniguruma vulnerabilities
Title: Oniguruma vulnerabilities
Summary: Several security issues were fixed in Oniguruma.
It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service, obtain sensitive information or other unspecified impact. This issue
only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2019-16163,
CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)
It was discovered that Oniguruma incorrectly handled memory when using certain
UChar pointers. An attacker could possibly use this issue to cause a denial of
service or sensitive information disclosure. (CVE-2019-19203)
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
Oniguruma vulnerabilities
vendor_ubuntu·2020-08-17·CVSS 7.5
CVE-2019-16163 [HIGH] Oniguruma vulnerabilities
Title: Oniguruma vulnerabilities
Summary: Several security issues were fixed in Oniguruma.
It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service, obtain sensitive information or other unspecified impact.
(CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
vendor_redhat·2019-07-28·CVSS 7.5
CVE-2019-16163 [HIGH] CWE-674 oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Package: php (Red Hat Enterprise Linux 5) - Out of support scope
Package: php53 (Red Hat Enterprise Linux 5) - Out of support scope
Package: oniguruma (Red Hat Enterprise Linux 6) - Out of support scope
Package: php (Red Hat Enterprise Linux 6) - Out of support scope
Package: php (Red Hat Enterprise Linux 7) - Will not fix
Package: php:7.2/php (Red Hat Enterprise Linux 8) - Will not fix
Package: ruby:2.5/ruby (Red Hat Enterprise Linux 8) - Will not fix
Package: ruby:2.6/ruby (Red Hat Enterprise Linux 8) - Will not fix
Package: oniguruma (Red Hat OpenShift Container Platform 4) - Affected
Package: rh-php70-php
Debian
CVE-2019-16163: libonig - Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion...
vendor_debian·2019·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163: libonig - Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion...
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Scope: local
bookworm: resolved (fixed in 6.9.4-1)
bullseye: resolved (fixed in 6.9.4-1)
forky: resolved (fixed in 6.9.4-1)
sid: resolved (fixed in 6.9.4-1)
trixie: resolved (fixed in 6.9.4-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [fedora-all]
bugzilla·2019-11-05·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [fedora-all]
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects m
Bugzilla
CVE-2019-16163 oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
bugzilla·2019-11-05·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163 oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
CVE-2019-16163 oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Reference:
https://github.com/kkos/oniguruma/issues/147
Upstream commit:
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180
Discussion:
Created oniguruma tracking bugs for this issue:
Affects: epel-7 [bug 1768999]
Affects: fedora-all [bug 1768998]
Affects: openstack-rdo [bug 1769000]
---
The following containers are packaged with OpenShift 4.x and contain a vulnerable version of oniguruma (5.9.x):
- openshift4/ose-metering-hadoop
- openshift4/ose-metering-hive
- openshift4/ose-metering-presto
However, these containers include oniguruma but do not use it. This include
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [epel-7]
bugzilla·2019-11-05·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [epel-7]
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following tem
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [openstack-rdo]
bugzilla·2019-11-05·CVSS 7.5
CVE-2019-16163 [HIGH] CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [openstack-rdo]
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [openstack-rdo]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of openstack-rdo.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
RDO con
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3https://github.com/kkos/oniguruma/issues/147https://lists.debian.org/debian-lts-announce/2019/09/msg00010.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/https://usn.ubuntu.com/4460-1/https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3https://github.com/kkos/oniguruma/issues/147https://lists.debian.org/debian-lts-announce/2019/09/msg00010.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/https://usn.ubuntu.com/4460-1/
2019-09-09
Published