What’s Vulnerable › Vulnerabilities

CVE-2017-3139

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-09 · updated 2026-06-17
• Weakness: CWE-617

Description

A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response.

Affected products

• RedHat Enterprise Linux Server Aus: 6.2, 6.4, 6.5, 6.6
• RedHat Enterprise Linux Server Eus: 6.7
• RedHat Enterprise Linux Server Tus: 6.5, 6.6

References

• https://access.redhat.com/security/cve/cve-2017-3139
• https://bugzilla.redhat.com/show_bug.cgi?id=1447743
• https://access.redhat.com/security/cve/cve-2017-3139
• https://bugzilla.redhat.com/show_bug.cgi?id=1447743

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