CVE-2019-16163 — Uncontrolled Recursion in Project Oniguruma

CWE-674 — Uncontrolled RecursionCWE-121 — Stack-based Buffer Overflow14 documents8 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 75.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Oniguruma Project OnigurumaCanonical Ubuntu LinuxDebian Linux+1 more
Timeline
PublishedSep 9
Latest updateOct 10

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

Also affects: Debian Linux 8.0, Fedora 29, 30, Ubuntu Linux 14.04

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

5
OSV
libonig vulnerabilities↗2022-10-10
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GHSA
GHSA-x8hv-rf6j-vcr5: Oniguruma before 6↗2022-05-24
▶
OSV
libonig vulnerabilities↗2020-08-17
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OSV
CVE-2019-16163: Oniguruma before 6↗2019-09-09
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CVEList
CVE-2019-16163: Oniguruma before 6↗2019-09-09
▶

📋Vendor Advisories

4
Ubuntu
Oniguruma vulnerabilities↗2022-10-10
▶
Ubuntu
Oniguruma vulnerabilities↗2020-08-17
▶
Red Hat
oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c↗2019-07-28
▶
Debian
CVE-2019-16163: libonig - Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion...↗2019
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💬Community

4
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [fedora-all]↗2019-11-05
▶
Bugzilla
CVE-2019-16163 oniguruma: Stack exhaustion in regcomp.c because of recursion in regparse.c↗2019-11-05
▶
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [epel-7]↗2019-11-05
▶
Bugzilla
CVE-2019-16163 oniguruma: stack exhaustion in regcomp.c because of recursion in regparse.c [openstack-rdo]↗2019-11-05
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CVE-2019-16163 — Uncontrolled Recursion | cvebase