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Vulnerability details: VCID-3dmq-y6bw-83cx
Vulnerability ID VCID-3dmq-y6bw-83cx
Aliases CVE-2023-2911
Summary bind: Exceeding the recursive-clients quota may cause named to terminate unexpectedly when stale-answer-client-timeout is set to 0
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-121 Stack-based Buffer Overflow
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-2911.json
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
epss 0.0019 https://api.first.org/data/v1/epss?cve=CVE-2023-2911
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 7.5 https://kb.isc.org/docs/cve-2023-2911
ssvc Track https://kb.isc.org/docs/cve-2023-2911
cvssv3.1 7.5 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/
cvssv3.1 7.5 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/
cvssv3.1 7.5 https://security.netapp.com/advisory/ntap-20230703-0010/
ssvc Track https://security.netapp.com/advisory/ntap-20230703-0010/
cvssv3.1 7.5 https://www.debian.org/security/2023/dsa-5439
ssvc Track https://www.debian.org/security/2023/dsa-5439
cvssv3.1 7.5 http://www.openwall.com/lists/oss-security/2023/06/21/6
ssvc Track http://www.openwall.com/lists/oss-security/2023/06/21/6
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-2911.json
https://api.first.org/data/v1/epss?cve=CVE-2023-2911
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2828
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2911
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2216228 https://bugzilla.redhat.com/show_bug.cgi?id=2216228
6 http://www.openwall.com/lists/oss-security/2023/06/21/6
cve-2023-2911 https://kb.isc.org/docs/cve-2023-2911
dsa-5439 https://www.debian.org/security/2023/dsa-5439
ntap-20230703-0010 https://security.netapp.com/advisory/ntap-20230703-0010/
SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/
U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/
USN-6183-1 https://usn.ubuntu.com/6183-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-2911.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

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none

required

unchanged

changed

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none

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low

none

high

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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none

required

unchanged

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none

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none

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://kb.isc.org/docs/cve-2023-2911
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

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none

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at https://kb.isc.org/docs/cve-2023-2911
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://security.netapp.com/advisory/ntap-20230703-0010/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at https://security.netapp.com/advisory/ntap-20230703-0010/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://www.debian.org/security/2023/dsa-5439
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at https://www.debian.org/security/2023/dsa-5439
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at http://www.openwall.com/lists/oss-security/2023/06/21/6
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-06T18:32:18Z/ Found at http://www.openwall.com/lists/oss-security/2023/06/21/6
Exploit Prediction Scoring System (EPSS)
Percentile 0.40897
EPSS Score 0.0019
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:53:39.229864+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-2911.json 38.0.0