Vulnerability Name: | CVE-2021-3480 (CCN-202164) | ||||||||||||||||||
Assigned: | 2021-05-17 | ||||||||||||||||||
Published: | 2021-05-17 | ||||||||||||||||||
Updated: | 2021-05-28 | ||||||||||||||||||
Summary: | A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability. | ||||||||||||||||||
CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) 6.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
6.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
6.7 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
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CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
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Vulnerability Type: | CWE-476 | ||||||||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-3480 Source: CCN Type: Red Hat Bugzilla Bug 1944640 (CVE-2021-3480) - CVE-2021-3480 slapi-nis: NULL dereference (DoS) with specially crafted Binding DN Source: MISC Type: Issue Tracking, Patch, Third Party Advisory https://bugzilla.redhat.com/show_bug.cgi?id=1944640 Source: XF Type: UNKNOWN slapinis-cve20213480-dos(202164) Source: FEDORA Type: Mailing List, Third Party Advisory FEDORA-2021-a4ee3426c4 Source: FEDORA Type: Mailing List, Third Party Advisory FEDORA-2021-f93243d461 Source: CCN Type: Pagure Web page CVE-2021-3480: invalid bind DN crash | ||||||||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration RedHat 1: Configuration RedHat 2: Configuration RedHat 3: Configuration RedHat 4: Configuration RedHat 5: Configuration RedHat 6: Configuration RedHat 7: Denotes that component is vulnerable | ||||||||||||||||||
Oval Definitions | |||||||||||||||||||
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