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7 matches found

NVD
NVD•added 2026/05/20 10:16 a.m.•33 views

CVE-2026-42959

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS0.00716EPSS
SaveExploits0References8
osv_alpine
osv_alpine•added 2026/05/20 10:16 a.m.•26 views

ALPINE-CVE-2026-42959

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

7.5CVSS7AI score0.00716EPSS
SaveExploits0References1
attackerkb
attackerkb•added 2026/05/20 9:20 a.m.•17 views

CVE-2026-42959

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS7AI score0.00716EPSS
SaveExploits0References2
Vulnrichment
Vulnrichment•added 2026/05/20 9:20 a.m.•21 views

CVE-2026-42959 Crash during DNSSEC validation of malicious content

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS7AI score0.00716EPSS
SaveExploits0References1
EUVD
EUVD•added 2026/05/20 9:20 a.m.•28 views

EUVD-2026-31084

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS7AI score0.00716EPSS
SaveExploits0References1
Cvelist
Cvelist•added 2026/05/20 9:20 a.m.•90 views

CVE-2026-42959 Crash during DNSSEC validation of malicious content

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS0.00716EPSS
SaveExploits0References1
UbuntuCve
UbuntuCve•added 2026/05/20 12:00 a.m.•24 views

CVE-2026-42959

NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets fo...

8.7CVSS7.1AI score0.00716EPSS
SaveExploits0References4
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