Vulnerability Monitor

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CVE-2019-16163

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

Published

2019-09-09T17:15:13.347

Last Modified

2024-11-21T04:30:10.653

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-674

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	oniguruma_project	oniguruma	< 6.9.3	Yes
Operating System	fedoraproject	fedora	29	Yes
Operating System	fedoraproject	fedora	30	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes

References

https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180 Patch ([email protected])
https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3 Patch, Release Notes ([email protected])
https://github.com/kkos/oniguruma/issues/147 Exploit, Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html Mailing List, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/ ([email protected])
https://usn.ubuntu.com/4460-1/ Third Party Advisory ([email protected])
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3 Patch, Release Notes (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/kkos/oniguruma/issues/147 Exploit, Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/ (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4460-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)