gsd-2022-38177
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2022-38177", "description": "By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.", "id": "GSD-2022-38177", "references": [ "https://www.debian.org/security/2022/dsa-5235", "https://advisories.mageia.org/CVE-2022-38177.html", "https://access.redhat.com/errata/RHSA-2022:6763", "https://access.redhat.com/errata/RHSA-2022:6764", "https://access.redhat.com/errata/RHSA-2022:6765", "https://access.redhat.com/errata/RHSA-2022:6778", "https://access.redhat.com/errata/RHSA-2022:6779", "https://access.redhat.com/errata/RHSA-2022:6780", "https://access.redhat.com/errata/RHSA-2022:6781", "https://access.redhat.com/errata/RHSA-2022:8598", "https://www.suse.com/security/cve/CVE-2022-38177.html", "https://ubuntu.com/security/CVE-2022-38177" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2022-38177" ], "details": "By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.", "id": "GSD-2022-38177", "modified": "2023-12-13T01:19:22.168409Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security-officer@isc.org", "DATE_PUBLIC": "2022-09-21T09:39:29.000Z", "ID": "CVE-2022-38177", "STATE": "PUBLIC", "TITLE": "Memory leak in ECDSA DNSSEC verification code" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "BIND9", "version": { "version_data": [ { "version_name": "Open Source Branches 9.8 through 9.16", "version_value": "9.8.4 through versions before 9.16.33" }, { "version_name": "Supported Preview Branches 9.9-S through 9.11-S", "version_value": "9.9.4-S1 through versions up to and including 9.11.37-S1" }, { "version_name": "Supported Preview Branch 9.16-S", "version_value": "9.16.8-S1 through versions before 9.16.33-S1" } ] } } ] }, "vendor_name": "ISC" } ] } }, "credit": [], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources." } ] }, "exploit": [ { "lang": "eng", "value": "This flaw was discovered in internal testing. We are not aware of any active exploits." } ], "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "In BIND 9.8.4 -\u003e 9.16.32 and versions 9.9.4-S1 -\u003e 9.11.37-S1, 9.16.8-S1 -\u003e 9.16.32-S1 of the BIND Supported Preview Edition, the DNSSEC verification code for the ECDSA algorithm leaks memory when there is a signature length mismatch." } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.isc.org/docs/cve-2022-38177", "refsource": "CONFIRM", "url": "https://kb.isc.org/docs/cve-2022-38177" }, { "name": "[oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2022/09/21/3" }, { "name": "DSA-5235", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2022/dsa-5235" }, { "name": "FEDORA-2022-ef038365de", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/" }, { "name": "FEDORA-2022-8268735e06", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/" }, { "name": "FEDORA-2022-b197d64471", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/" }, { "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html" }, { "name": "GLSA-202210-25", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202210-25" }, { "name": "https://security.netapp.com/advisory/ntap-20221228-0010/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20221228-0010/" } ] }, "solution": [ { "lang": "eng", "value": "Upgrade to the patched release most closely related to your current version of BIND: BIND 9.16.33, or for BIND Supported Preview Edition (a special feature preview branch of BIND provided to eligible ISC support customers): BIND 9.16.33-S1." } ], "source": { "discovery": "INTERNAL" }, "work_around": [ { "lang": "eng", "value": "Disable the following algorithms in your configuration using the disable-algorithms option: ECDSAP256SHA256, ECDSAP384SHA384. Note that this causes zones signed with these algorithms to be treated as insecure." } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.5:s3:*:*:*:supported_preview:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:supported_preview:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.35:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.14-s1:*:*:*:preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.19-s1:*:*:*:preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.11.37:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*", "cpe_name": [], "versionEndIncluding": "9.16.32", "versionStartIncluding": "9.8.4", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security-officer@isc.org", "ID": "CVE-2022-38177" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-347" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.isc.org/docs/cve-2022-38177", "refsource": "CONFIRM", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://kb.isc.org/docs/cve-2022-38177" }, { "name": "[oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178)", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2022/09/21/3" }, { "name": "DSA-5235", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2022/dsa-5235" }, { "name": "FEDORA-2022-ef038365de", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/" }, { "name": "FEDORA-2022-8268735e06", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/" }, { "name": "FEDORA-2022-b197d64471", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/" }, { "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html" }, { "name": "GLSA-202210-25", "refsource": "GENTOO", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202210-25" }, { "name": "https://security.netapp.com/advisory/ntap-20221228-0010/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20221228-0010/" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-02-28T18:50Z", "publishedDate": "2022-09-21T11:15Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.