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OSV
OSV
added 2026/07/22 3:16 p.m.4 views

ALPINE-CVE-2026-11721

It is possible for an attacker's zone to respond to a query with an RRSIG that has a smaller number of labels than the zone in which the RRSIG is contained. This causes named to produce a wildcard name for a zone that is shorter than the attacker's zone, which can result in cache poisoning. For...

7.5CVSS5.9AI score0.00385EPSS
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Fedora
Fedora
added 2026/04/25 1:52 a.m.8 views

[SECURITY] Fedora 44 Update: bind9-next-9.21.20-1.fc44

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

7.5CVSS8.7AI score0.01599EPSS
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SUSE CVE
SUSE CVE
added 2026/03/26 9:17 a.m.7 views

SUSE CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS5.8AI score0.0036EPSS
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NVD
NVD
added 2026/03/25 2:16 p.m.8 views

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS0.0036EPSS
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OSV
OSV
added 2026/03/25 2:16 p.m.5 views

DEBIAN-CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS8.5AI score0.0036EPSS
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Vulnrichment
Vulnrichment
added 2026/03/25 1:34 p.m.1 views

CVE-2026-3591 A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS5.8AI score0.0036EPSS
SaveExploits0References3
AlpineLinux
AlpineLinux
added 2026/03/25 1:34 p.m.21 views

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS5.8AI score0.0036EPSS
SaveExploits0
Debian CVE
Debian CVE
added 2026/03/25 1:34 p.m.6 views

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS8.5AI score0.0036EPSS
SaveExploits0
OSV
OSV
added 2026/03/25 12:0 a.m.8 views

UBUNTU-CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

5.4CVSS7.2AI score0.0036EPSS
SaveExploits0References4
UbuntuCve
UbuntuCve
added 2026/01/21 12:0 a.m.6 views

CVE-2025-13878

Malformed BRID/HHIT records can cause named to terminate unexpectedly. This issue affects BIND 9 versions 9.18.40 through 9.18.43, 9.20.13 through 9.20.17, 9.21.12 through 9.21.16, 9.18.40-S1 through 9.18.43-S1, and 9.20.13-S1 through 9.20.17-S1...

7.5CVSS6AI score0.08219EPSS
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Positive Technologies
Positive Technologies
added 2026/01/01 12:0 a.m.17 views

PT-2026-27775

Name of the Vulnerable Software and Affected Versions BIND versions 9.20.0 through 9.20.20 BIND versions 9.21.0 through 9.21.19 BIND versions 9.20.9-S1 through 9.20.20-S1 Description A use-after-return issue exists in the named server when processing DNS queries signed with SIG0. A crafted DNS...

5.4CVSS5.8AI score0.0036EPSS
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SUSE CVE
SUSE CVE
added 2025/12/12 1:24 a.m.17 views

SUSE CVE-2002-1219

Buffer overflow in named in BIND 4 versions 4.9.10 and earlier, and 8 versions 8.3.3 and earlier, allows remote attackers to execute arbitrary code via a certain DNS server response containing SIG resource records RR...

7.5CVSS8.2AI score0.12322EPSS
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Fedora
Fedora
added 2025/10/30 4:20 a.m.9 views

[SECURITY] Fedora 41 Update: bind-9.18.41-1.fc41

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

8.6CVSS6.9AI score0.11203EPSS
SaveExploits1
Amazon
Amazon
added 2025/01/09 12:0 a.m.6 views

Medium: bind

Issue Overview: Sending a flood of dynamic DNS updates may cause named to allocate large amounts of memory. This, in turn, may cause named to exit due to a lack of free memory. We are not aware of any cases where this has been exploited. Memory is allocated prior to the checking of access...

7.5CVSS6.8AI score0.13213EPSS
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OSV
OSV
added 2024/11/11 5:22 p.m.9 views

CLSA-2024-1731345748 Fix CVE(s): CVE-2023-4408

SECURITY UPDATE: The DNS message parsing code in named includes a section whose computational complexity is overly high - debian/patches/CVE-2023-4408.patch: refactoring parsing code - debian/libdns1100.symbols: some function declarations were removed according to the CVE-2023-4408.patch -...

7.5CVSS6.8AI score0.01338EPSS
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Packet Storm
Packet Storm
added 2024/08/31 12:0 a.m.307 views

BIND TKEY Query Denial of Service

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'BIND TKEY Query Denial of Service', 'Description' = %q This module sends a malformed TKEY query, which exploits an error in handling TKEY queries...

7.8CVSS7.2AI score0.91284EPSS
SaveExploits12
OSV
OSV
added 2023/09/20 1:15 p.m.7 views

ALPINE-CVE-2023-3341

The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory,...

7.5CVSS7AI score0.02647EPSS
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Microsoft CVE
Microsoft CVE
added 2023/07/04 7:0 a.m.8 views

Malformed NSEC records can cause named to terminate unexpectedly when synth-from-dnssec is enabled

...

7.5CVSS7.3AI score0.00875EPSS
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Microsoft CVE
Microsoft CVE
added 2023/06/26 7:0 a.m.5 views

named's configured cache size limit can be significantly exceeded

...

7.5CVSS7.3AI score0.03776EPSS
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OSV
OSV
added 2023/01/26 9:15 p.m.8 views

AZL-13204 CVE-2022-3094 affecting package bind for versions less than 9.16.37-2

Sending a flood of dynamic DNS updates may cause named to allocate large amounts of memory. This, in turn, may cause named to exit due to a lack of free memory. We are not aware of any cases where this has been exploited. Memory is allocated prior to the checking of access permissions ACLs and is...

7.5CVSS7AI score0.13213EPSS
SaveExploits0References1
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