| Vulnerability Name: | CVE-2023-2828 (CCN-258607) | ||||||||||||
| Assigned: | 2023-06-21 | ||||||||||||
| Published: | 2023-06-21 | ||||||||||||
| Updated: | 2023-07-21 | ||||||||||||
| Summary: | ISC BIND is vulnerable to a denial of service, caused by a flaw that allows the named's configured cache size limit to be significantly exceeded. By querying the resolver for specific RRsets in a certain order, a remote attacker could exploit this vulnerability to exhaust all memory on the host. | ||||||||||||
| 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) 6.5 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:U/RL:O/RC:C)
6.5 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:U/RL:O/RC:C)
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| CVSS v2 Severity: | 7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
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| Vulnerability Consequences: | Denial of Service | ||||||||||||
| References: | Source: MITRE Type: CNA CVE-2023-2828 Source: security-officer@isc.org Type: Mailing List, Patch, Third Party Advisory security-officer@isc.org Source: XF Type: UNKNOWN isc-bind-cve20232828-dos(258607) Source: CCN Type: ISC Web site CVE-2023-2828: named's configured cache size limit can be significantly exceeded Source: security-officer@isc.org Type: Vendor Advisory security-officer@isc.org Source: security-officer@isc.org Type: Mailing List, Third Party Advisory security-officer@isc.org Source: security-officer@isc.org Type: Mailing List, Third Party Advisory security-officer@isc.org Source: security-officer@isc.org Type: Mailing List, Third Party Advisory security-officer@isc.org Source: security-officer@isc.org Type: Third Party Advisory security-officer@isc.org Source: security-officer@isc.org Type: Third Party Advisory security-officer@isc.org | ||||||||||||
| Vulnerable Configuration: | Configuration CCN 1: Denotes that component is vulnerable | ||||||||||||
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