Vulnerability-Lookup

alsa-2022:6778

Vulnerability from osv_almalinux

Published

2022-10-04 00:00

Modified

2022-10-14 17:12

Summary

Important: bind security update

Details

The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.

Security Fix(es):

bind: memory leak in ECDSA DNSSEC verification code (CVE-2022-38177)
bind: memory leaks in EdDSA DNSSEC verification code (CVE-2022-38178)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2022:6778	ADVISORY
	https://access.redhat.com/security/cve/CVE-2022-38177	REPORT
	https://access.redhat.com/security/cve/CVE-2022-38178	REPORT
	https://bugzilla.redhat.com/2128601	REPORT
	https://bugzilla.redhat.com/2128602	REPORT
	https://errata.almalinux.org/8/ALSA-2022-6778.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-chroot"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-export-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-export-libs"
      },
      "ranges": [
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          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
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    },
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        "name": "bind-libs"
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          "events": [
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          "type": "ECOSYSTEM"
        }
      ]
    },
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      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-libs-lite"
      },
      "ranges": [
        {
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            {
              "introduced": "0"
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            {
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-license"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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            {
              "fixed": "32:9.11.36-3.el8_6.1"
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-lite-devel"
      },
      "ranges": [
        {
          "events": [
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          ],
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        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-pkcs11"
      },
      "ranges": [
        {
          "events": [
            {
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            {
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          ],
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    {
      "package": {
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        }
      ]
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    {
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        "ecosystem": "AlmaLinux:8",
        "name": "bind-pkcs11-libs"
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            {
              "introduced": "0"
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            {
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          ],
          "type": "ECOSYSTEM"
        }
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      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-pkcs11-utils"
      },
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        "name": "bind-sdb"
      },
      "ranges": [
        {
          "events": [
            {
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            },
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-sdb-chroot"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "bind-utils"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python3-bind"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.11.36-3.el8_6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.\n\nSecurity Fix(es):\n\n* bind: memory leak in ECDSA DNSSEC verification code (CVE-2022-38177)\n* bind: memory leaks in EdDSA DNSSEC verification code (CVE-2022-38178)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2022:6778",
  "modified": "2022-10-14T17:12:12Z",
  "published": "2022-10-04T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2022:6778"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-38177"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-38178"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2128601"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2128602"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2022-6778.html"
    }
  ],
  "related": [
    "CVE-2022-38177",
    "CVE-2022-38178"
  ],
  "summary": "Important: bind security update"
}

CVE-2022-38177 (GCVE-0-2022-38177)

Vulnerability from cvelistv5 – Published: 2022-09-21 10:15 – Updated: 2025-05-28 15:23

Title

Memory leak in ECDSA DNSSEC verification code

Summary

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.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

In BIND 9.8.4 -> 9.16.32 and versions 9.9.4-S1 -> 9.11.37-S1, 9.16.8-S1 -> 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.

Assigner

isc

References

URL

Tags

	https://kb.isc.org/docs/cve-2022-38177
	http://www.openwall.com/lists/oss-security/2022/09/21/3	mailing-list
	https://www.debian.org/security/2022/dsa-5235	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://security.gentoo.org/glsa/202210-25	vendor-advisory
	https://security.netapp.com/advisory/ntap-2022122…

Impacted products

	Vendor	Product	Version
	ISC	BIND9	Affected: Open Source Branches 9.8 through 9.16 9.8.4 through versions before 9.16.33 Affected: Supported Preview Branches 9.9-S through 9.11-S 9.9.4-S1 through versions up to and including 9.11.37-S1 Affected: Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.33-S1

Date Public ?

2022-09-21 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T10:45:52.975Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
            "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)",
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          },
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              "x_transferred"
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            "url": "https://www.debian.org/security/2022/dsa-5235"
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          {
            "name": "FEDORA-2022-ef038365de",
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              "vendor-advisory",
              "x_transferred"
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/"
          },
          {
            "name": "FEDORA-2022-8268735e06",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/"
          },
          {
            "name": "FEDORA-2022-b197d64471",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/"
          },
          {
            "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update",
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              "x_transferred"
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            "name": "GLSA-202210-25",
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              "x_transferred"
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            "url": "https://security.gentoo.org/glsa/202210-25"
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            "url": "https://security.netapp.com/advisory/ntap-20221228-0010/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-38177",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-28T15:23:21.247796Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "problemTypes": [
          {
            "descriptions": [
              {
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                "lang": "en",
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        "providerMetadata": {
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    "cna": {
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          "vendor": "ISC",
          "versions": [
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              "status": "affected",
              "version": "Open Source Branches 9.8 through 9.16 9.8.4 through versions before 9.16.33"
            },
            {
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              "version": "Supported Preview Branches 9.9-S through 9.11-S 9.9.4-S1 through versions up to and including 9.11.37-S1"
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              "version": "Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.33-S1"
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          "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."
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      "metrics": [
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            "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",
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              "lang": "en",
              "type": "text"
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        "orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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        {
          "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)",
          "tags": [
            "mailing-list"
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        },
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          "name": "DSA-5235",
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            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2022/dsa-5235"
        },
        {
          "name": "FEDORA-2022-ef038365de",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/"
        },
        {
          "name": "FEDORA-2022-8268735e06",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/"
        },
        {
          "name": "FEDORA-2022-b197d64471",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/"
        },
        {
          "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html"
        },
        {
          "name": "GLSA-202210-25",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202210-25"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221228-0010/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "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"
      },
      "title": "Memory leak in ECDSA DNSSEC verification code",
      "workarounds": [
        {
          "lang": "en",
          "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."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
    "assignerShortName": "isc",
    "cveId": "CVE-2022-38177",
    "datePublished": "2022-09-21T10:15:28.292Z",
    "dateReserved": "2022-08-12T00:00:00.000Z",
    "dateUpdated": "2025-05-28T15:23:30.627Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2022-38178 (GCVE-0-2022-38178)

Vulnerability from cvelistv5 – Published: 2022-09-21 10:15 – Updated: 2025-05-28 15:23

Title

Memory leaks in EdDSA DNSSEC verification code

Summary

By spoofing the target resolver with responses that have a malformed EdDSA 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.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

In BIND 9.9.12 -> 9.9.13, 9.10.7 -> 9.10.8, 9.11.3 -> 9.16.32, 9.18.0 -> 9.18.6, versions 9.11.4-S1 -> 9.11.37-S1, 9.16.8-S1 -> 9.16.32-S1 of the BIND Supported Preview Edition, and versions 9.19.0 -> 9.19.4 of the BIND 9.19 development branch, the DNSSEC verification code for the EdDSA algorithm leaks memory when there is a signature length mismatch.

Assigner

isc

References

URL

Tags

	https://kb.isc.org/docs/cve-2022-38178
	http://www.openwall.com/lists/oss-security/2022/09/21/3	mailing-list
	https://www.debian.org/security/2022/dsa-5235	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://security.gentoo.org/glsa/202210-25	vendor-advisory
	https://security.netapp.com/advisory/ntap-2022122…

Impacted products

	Vendor	Product	Version
	ISC	BIND9	Affected: Open Source Branch 9.9 9.9.12 through versions up to and including 9.9.13 Affected: Open Source Branch 9.10 9.10.7 through versions up to and including 9.10.8 Affected: Open Source Branches 9.11 through 9.16 9.11.3 through versions before 9.16.33 Affected: Open Source Branch 9.18 9.18.0 through versions before 9.18.7 Affected: Supported Preview Branch 9.11-S 9.11.4-S1 through versions up to and including 9.11.37-S1 Affected: Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.33-S1 Affected: Development Branch 9.19 9.19.0 through versions before 9.19.5

Date Public ?

2022-09-21 00:00

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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T10:45:52.980Z",
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            "url": "https://kb.isc.org/docs/cve-2022-38178"
          },
          {
            "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)",
            "tags": [
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          {
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/"
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          {
            "name": "FEDORA-2022-8268735e06",
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/"
          },
          {
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          },
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            "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update",
            "tags": [
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html"
          },
          {
            "name": "GLSA-202210-25",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-25"
          },
          {
            "tags": [
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20221228-0009/"
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        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-38178",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-28T15:22:52.026415Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-401",
                "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                "lang": "en",
                "type": "CWE"
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          "dateUpdated": "2025-05-28T15:23:06.572Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIND9",
          "vendor": "ISC",
          "versions": [
            {
              "status": "affected",
              "version": "Open Source Branch 9.9 9.9.12 through versions up to and including 9.9.13"
            },
            {
              "status": "affected",
              "version": "Open Source Branch 9.10 9.10.7 through versions up to and including 9.10.8"
            },
            {
              "status": "affected",
              "version": "Open Source Branches 9.11 through 9.16 9.11.3 through versions before 9.16.33"
            },
            {
              "status": "affected",
              "version": "Open Source Branch 9.18 9.18.0 through versions before 9.18.7"
            },
            {
              "status": "affected",
              "version": "Supported Preview Branch 9.11-S 9.11.4-S1 through versions up to and including 9.11.37-S1"
            },
            {
              "status": "affected",
              "version": "Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.33-S1"
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            {
              "status": "affected",
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      "datePublic": "2022-09-21T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "By spoofing the target resolver with responses that have a malformed EdDSA 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."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."
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            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "In BIND 9.9.12 -\u003e 9.9.13, 9.10.7 -\u003e 9.10.8, 9.11.3 -\u003e 9.16.32, 9.18.0 -\u003e 9.18.6, versions 9.11.4-S1 -\u003e 9.11.37-S1, 9.16.8-S1 -\u003e 9.16.32-S1 of the BIND Supported Preview Edition, and versions 9.19.0 -\u003e 9.19.4 of the BIND 9.19 development branch, the DNSSEC verification code for the EdDSA algorithm leaks memory when there is a signature length mismatch.",
              "lang": "en",
              "type": "text"
            }
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        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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        },
        {
          "name": "DSA-5235",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2022/dsa-5235"
        },
        {
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          "tags": [
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          "tags": [
            "vendor-advisory"
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/"
        },
        {
          "name": "[debian-lts-announce] 20221005 [SECURITY] [DLA 3138-1] bind9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html"
        },
        {
          "name": "GLSA-202210-25",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202210-25"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221228-0009/"
        }
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      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to the patched release most closely related to your current version of BIND: BIND 9.16.33, BIND 9.18.7, BIND 9.19.5, 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"
      },
      "title": "Memory leaks in EdDSA DNSSEC verification code",
      "workarounds": [
        {
          "lang": "en",
          "value": "Disable the following algorithms in your configuration using the disable-algorithms option: ED25519, ED448. Note that this causes zones signed with these algorithms to be treated as insecure."
        }
      ]
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    "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
    "assignerShortName": "isc",
    "cveId": "CVE-2022-38178",
    "datePublished": "2022-09-21T10:15:29.078Z",
    "dateReserved": "2022-08-12T00:00:00.000Z",
    "dateUpdated": "2025-05-28T15:23:06.572Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2022:6778

Vulnerability from osv_almalinux

CVE-2022-38177 (GCVE-0-2022-38177)

CVE-2022-38178 (GCVE-0-2022-38178)

Tags

Sightings

Nomenclature