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CVE
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CVE-2019-16163Date: (C)2019-09-12   (M)2024-04-19


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

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
FEDORA-2019-6a931c8eec
FEDORA-2019-e4819c6510
USN-4460-1
https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180
https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3
https://github.com/kkos/oniguruma/issues/147

CWE    1
CWE-400
OVAL    12
oval:org.secpod.oval:def:1700292
oval:org.secpod.oval:def:2105193
oval:org.secpod.oval:def:3300651
oval:org.secpod.oval:def:59775
...

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