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Vulnerabilities / CVE-2015-5477

CVE-2015-5477

Published 2015-07-29 · Analyzed

CVE-2015-5477

ISC BIND Data Processing Errors Vulnerability

Exploited in the wild: CISA added it to the Known Exploited Vulnerabilities catalog on 2026-10-08, with a fix-by date of 2026-10-11. Patch it first.

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

7.5 HIGH
CVSS 3.1 · CNA
100%
chance of exploitation in the next 30 days (EPSS; in the top 1% of all CVEs)

named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.

Scores

Affected products

  • juniper junos: < 12.1; ≥ 13.1, < 13.2; 107 specific releases listed in NVD
  • fedoraproject fedora: 21; 22
  • redhat enterprise linux: 5.0; 6.0; 7.0
  • redhat enterprise linux aus: 6.4; 6.5; 6.6
  • debian debian linux: 7.0; 8.0
  • oracle vm server: 3.2
  • oracle solaris: 10; 11.2
  • hp hp-ux: 11.11; 11.23; 11.31
  • canonical ubuntu linux: 12.04
  • netapp clustered data ontap: all versions
  • apple os x server: 4.1.5
  • hpe dns: 9.2.3; 9.3
  • hp openvms: 5.7
  • hpe vcx: < 9.8.18
  • suse linux enterprise debuginfo: 11 sp3; 11 sp4
  • opensuse evergreen: 11.4
  • opensuse opensuse: 13.1; 13.2
  • suse linux enterprise desktop: 11 sp3; 11 sp4; 12
  • suse linux enterprise server: 10 sp4; 11 sp1; 11 sp2; 11 sp3; 11 sp4; 12
  • suse linux enterprise software development kit: 11 sp3; 11 sp4; 12
  • isc bind: ≥ 9.1.0, < 9.9.7; ≥ 9.10.0, < 9.10.2; 9.10.2 p1

Weakness: CWE-19, CWE-617

40 references (advisories, patches, write-ups)

Sources: NVD, CVE.org, OSV.dev, FIRST EPSS. Missing ones did not answer or have no record yet.

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