Vulnerability-Lookup

oesa-2025-2718

Vulnerability from osv_openeuler

Published

2025-11-22 11:09

Modified

2026-08-06 11:09

Summary

bind security update

Details

Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols and provides an openly redistributable reference implementation of the major components of the Domain Name System. This package includes the components to operate a DNS server.

Security Fix(es):

Under certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into the cache. This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-40778)

In specific circumstances, due to a weakness in the Pseudo Random Number Generator (PRNG) that is used, it is possible for an attacker to predict the source port and query ID that BIND will use. This issue affects BIND 9 versions 9.16.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.16.8-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-40780)

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-8677)

Severity

8.6 (High)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-40778	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-40780	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-8677	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bind-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-chroot-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-debuginfo-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-debugsource-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-devel-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-dnssec-utils-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-libs-9.18.21-5.oe2403sp2.aarch64.rpm",
          "bind-utils-9.18.21-5.oe2403sp2.aarch64.rpm"
        ],
        "noarch": [
          "bind-dnssec-doc-9.18.21-5.oe2403sp2.noarch.rpm",
          "bind-license-9.18.21-5.oe2403sp2.noarch.rpm"
        ],
        "src": [
          "bind-9.18.21-5.oe2403sp2.src.rpm"
        ],
        "x86_64": [
          "bind-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-chroot-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-debuginfo-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-debugsource-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-devel-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-dnssec-utils-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-libs-9.18.21-5.oe2403sp2.x86_64.rpm",
          "bind-utils-9.18.21-5.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP2",
        "name": "bind",
        "purl": "pkg:rpm/openEuler/bind\u0026distro=openEuler-24.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.18.21-5.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols and provides an openly redistributable reference implementation of the major components of the Domain Name System. This package includes the components to operate a DNS server.\r\n\r\nSecurity Fix(es):\n\nUnder certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into the cache.\nThis issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-40778)\n\nIn specific circumstances, due to a weakness in the Pseudo Random Number Generator (PRNG) that is used, it is possible for an attacker to predict the source port and query ID that BIND will use.\nThis issue affects BIND 9 versions 9.16.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.16.8-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-40780)\n\nQuerying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.\nThis issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.(CVE-2025-8677)",
  "id": "OESA-2025-2718",
  "modified": "2026-08-06T11:09:50Z",
  "published": "2025-11-22T11:09:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2718"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40778"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40780"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8677"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "bind security update",
  "upstream": [
    "CVE-2025-40778",
    "CVE-2025-40780",
    "CVE-2025-8677"
  ]
}

CVE-2025-40778 (GCVE-0-2025-40778)

Vulnerability from cvelistv5 – Published: 2025-10-22 15:47 – Updated: 2026-02-26 16:57

Title

Cache poisoning attacks with unsolicited RRs

Summary

Severity

8.6 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-07 04:56 UTC

CWE

CWE-349 - Acceptance of Extraneous Untrusted Data With Trusted Data

Assigner

isc mitre root

References

3 references

URL	Tags
https://kb.isc.org/docs/cve-2025-40778	vendor-advisory
https://gist.github.com/N3mes1s/f76b4a606308937b0…	exploit
http://www.openwall.com/lists/oss-security/2025/10/22/1

Impacted products

1 product

Vendor	Product	Version
ISC	BIND 9	Affected: 9.11.0 , ≤ 9.16.50 (custom) Affected: 9.18.0 , ≤ 9.18.39 (custom) Affected: 9.20.0 , ≤ 9.20.13 (custom) Affected: 9.21.0 , ≤ 9.21.12 (custom) Affected: 9.11.3-S1 , ≤ 9.16.50-S1 (custom) Affected: 9.18.11-S1 , ≤ 9.18.39-S1 (custom) Affected: 9.20.9-S1 , ≤ 9.20.13-S1 (custom)

Date Public

2025-10-22 00:00

Credits

ISC would like to thank Yuxiao Wu, Yunyi Zhang, Baojun Liu, and Haixin Duan from Tsinghua University for bringing this vulnerability to our attention.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
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        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-40780 (GCVE-0-2025-40780)

Vulnerability from cvelistv5 – Published: 2025-10-22 15:48 – Updated: 2025-11-04 21:10

Title

Cache poisoning due to weak PRNG

Summary

Severity

8.6 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-22 17:27 UTC

CWE

CWE-341 - Predictable from Observable State

Assigner

isc mitre root

References

2 references

URL	Tags
https://kb.isc.org/docs/cve-2025-40780	vendor-advisory
http://www.openwall.com/lists/oss-security/2025/10/22/1

Impacted products

1 product

Vendor	Product	Version
ISC	BIND 9	Affected: 9.16.0 , ≤ 9.16.50 (custom) Affected: 9.18.0 , ≤ 9.18.39 (custom) Affected: 9.20.0 , ≤ 9.20.13 (custom) Affected: 9.21.0 , ≤ 9.21.12 (custom) Affected: 9.16.8-S1 , ≤ 9.16.50-S1 (custom) Affected: 9.18.11-S1 , ≤ 9.18.39-S1 (custom) Affected: 9.20.9-S1 , ≤ 9.20.13-S1 (custom)

Date Public

2025-10-22 00:00

Credits

ISC would like to thank Prof. Amit Klein and Omer Ben Simhon from Hebrew University of Jerusalem for bringing this vulnerability to our attention.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
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            "other": {
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                "id": "CVE-2025-40780",
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CVE-2025-8677 (GCVE-0-2025-8677)

Vulnerability from cvelistv5 – Published: 2025-10-22 15:43 – Updated: 2025-11-04 21:15

Title

Resource exhaustion via malformed DNSKEY handling

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-22 17:29 UTC

CWE

CWE-405 - Asymmetric Resource Consumption (Amplification)

Assigner

isc mitre root

References

2 references

URL	Tags
https://kb.isc.org/docs/cve-2025-8677	vendor-advisory
http://www.openwall.com/lists/oss-security/2025/10/22/1

Impacted products

1 product

Vendor	Product	Version
ISC	BIND 9	Affected: 9.18.0 , ≤ 9.18.39 (custom) Affected: 9.20.0 , ≤ 9.20.13 (custom) Affected: 9.21.0 , ≤ 9.21.12 (custom) Affected: 9.18.11-S1 , ≤ 9.18.39-S1 (custom) Affected: 9.20.9-S1 , ≤ 9.20.13-S1 (custom)

Date Public

2025-10-22 00:00

Credits

ISC would like to thank Zuyao Xu and Xiang Li from the All-in-One Security and Privacy Laboratory at Nankai University for bringing this vulnerability to our attention.

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

oesa-2025-2718

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Tags

Sightings

Nomenclature

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