Known Vulnerabilities for Unbound by Nlnetlabs

Listed below are 10 of the newest known vulnerabilities associated with "Unbound" by "Nlnetlabs".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2020-28935 NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a loca... 5.5 - MEDIUM 2020-12-07 2023-03-29
CVE-2020-12663 Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers. 7.5 - HIGH 2020-05-19 2023-11-07
CVE-2020-12662 Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by ran... 7.5 - HIGH 2020-05-19 2023-11-07
CVE-2020-10772 An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414... 7.5 - HIGH 2020-11-27 2023-11-07
CVE-2019-25034 ** DISPUTED ** Unbound before 1.9.5 allows an integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bound... 9.8 - CRITICAL 2021-04-27 2023-11-07
CVE-2019-25033 ** DISPUTED ** Unbound before 1.9.5 allows an integer overflow in the regional allocator via the ALIGN_UP macro. NOTE: The ve... 9.8 - CRITICAL 2021-04-27 2023-11-07
CVE-2019-25032 ** DISPUTED ** Unbound before 1.9.5 allows an integer overflow in the regional allocator via regional_alloc. NOTE: The vendor... 9.8 - CRITICAL 2021-04-27 2023-11-07
CVE-2019-25031 ** DISPUTED ** Unbound before 1.9.5 allows configuration injection in create_unbound_ad_servers.sh upon a successful man-in-t... 5.9 - MEDIUM 2021-04-27 2023-11-07
CVE-2019-18934 Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a... 7.3 - HIGH 2019-11-19 2023-11-07
CVE-2019-16866 Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY que... 7.5 - HIGH 2019-10-03 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationNlnetlabsUnbound1.9.6-AllAll
ApplicationNlnetlabsUnbound1.9.6rc1AllAll
ApplicationNlnetlabsUnbound1.9.5AllAllAll
ApplicationNlnetlabsUnbound1.9.4AllAllAll
ApplicationNlnetlabsUnbound1.9.3-AllAll
ApplicationNlnetlabsUnbound1.9.3rc1AllAll
ApplicationNlnetlabsUnbound1.9.3rc2AllAll
ApplicationNlnetlabsUnbound1.9.2-AllAll
ApplicationNlnetlabsUnbound1.9.2rc1AllAll
ApplicationNlnetlabsUnbound1.9.2rc2AllAll
ApplicationNlnetlabsUnbound1.9.0-AllAll
ApplicationNlnetlabsUnbound1.9.0rc1AllAll
ApplicationNlnetlabsUnbound1.8.3AllAllAll
ApplicationNlnetlabsUnbound1.8.2-AllAll
ApplicationNlnetlabsUnbound1.8.2rc1AllAll
ApplicationNlnetlabsUnbound1.8.1-AllAll
ApplicationNlnetlabsUnbound1.8.1rc1AllAll
ApplicationNlnetlabsUnbound1.8.0-AllAll
ApplicationNlnetlabsUnbound1.8.0rc1AllAll
ApplicationNlnetlabsUnbound1.7.3-AllAll
Results limited to 20 most recent known configurations
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