Veracode Vulnerability DatabaseVERACODE:27814Denial Of Service (DoS)
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
oniguruma is vulnerable to denial of service. An attacker can cause a NULL pointer dereference in match_at() in regexec.c which allows an attacker to cause an application crash.
| CPE | Name | Operator | Version |
|---|---|---|---|
| oniguruma | eq | 6.8.2__1.el8 | |
| oniguruma | eq | 6.8.2__1.el8 |
References
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/
access.redhat.com/errata/RHSA-2020:4827
access.redhat.com/security/updates/classification/#moderate
github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c
lists.fedoraproject.org/archives/list/[email protected]/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/
lists.fedoraproject.org/archives/list/[email protected]/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/
security.gentoo.org/glsa/201911-03
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P