CVE-2019-16163

Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kkos/oniguruma/issues/147	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3	Patch Release Notes
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180	Patch
https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/	Mailing List Third Party Advisory
https://usn.ubuntu.com/4460-1/	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:oniguruma_project:oniguruma:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:29:::::::*
	cpe:2.3:o:fedoraproject:fedora:30:::::::*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

Information

Published : 2019-09-09 10:15

Updated : 2023-02-28 06:35

NVD link : CVE-2019-16163

Mitre link : CVE-2019-16163

JSON object : View

CWE

CWE-674

Uncontrolled Recursion

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Products Affected

oniguruma_project

oniguruma

canonical

ubuntu_linux

debian

debian_linux

fedoraproject

fedora

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