rpm package
suse/unbound&distro=SUSE Linux Micro 6.2
pkg:rpm/suse/unbound&distro=SUSE%20Linux%20Micro%206.2
Vulnerabilities (12)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-44608 | Med | 5.9 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met (multi-threaded, RPZ XFR reload, RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers) it could result in heap use-after-free and eventual crash. | |
| CVE-2026-44390 | Med | 5.3 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unbound needs to perform name compression for. Malicious upstream responses with very large RRsets with records that don't share a suffix above the root can | |
| CVE-2026-42960 | Cri | 10.0 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to poisoning via promiscuous records for the authority section. Promiscuous RRSets that complement DNS replies in the authority section can be used to trick Unbound to cache such records. If an adversary is able | |
| CVE-2026-42959 | Hig | 7.5 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | 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 | |
| CVE-2026-42944 | Hig | 7.5 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a vulnerability that results in heap overflow when encoding multiple NSID and/or DNS Cookie EDNS and/or EDNS Padding options in the reply packet. The relevant options ('nsid', 'answer-cookie', 'pad-responses' (defau | |
| CVE-2026-42923 | Med | 5.3 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the DNSSEC validator where the code path to consult the negative cache for DS records does not take into account the limit on NSEC3 hash calculations introduced in 1.19.1. This leads to degradation of se | |
| CVE-2026-42534 | Med | 5.3 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the jostle logic that could defeat its purpose and degrade resolution performance. Retransmits of the same query could renew the age of slow running queries and not allow the jostle logic to see them as | |
| CVE-2026-41292 | Hig | 7.5 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to a degradation of service attack related to parsing long lists of incoming EDNS options. An adversary sending queries with too many EDNS options can hold Unbound threads hostage while they are parsing and creat | |
| CVE-2026-40622 | Hig | 7.5 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound 1.16.2 up to and including version 1.25.0 has a vulnerability of the 'ghost domain names' family of attacks that could extend the ghost domain window by up to one cached TTL configured value. Similar to other 'ghost domain names' attacks, an adversary needs to | |
| CVE-2026-33278 | Cri | 9.8 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary | |
| CVE-2026-32792 | Med | 5.3 | < 1.24.1-160000.2.1 | 1.24.1-160000.2.1 | May 20, 2026 | NLnet Labs Unbound 1.6.2 up to and including version 1.25.0 has a denial of service vulnerability when compiled with DNSCrypt support ('--enable-dnscrypt'). A bad DNSCrypt query could underflow Unbound's DNSCrypt packet reading procedure that may lead to heap overflow. A maliciou | |
| CVE-2025-11411 | Med | — | < 1.24.1-160000.1.1 | 1.24.1-160000.1.1 | Oct 22, 2025 | NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually t |
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met (multi-threaded, RPZ XFR reload, RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers) it could result in heap use-after-free and eventual crash.
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability when handling replies with very large RRsets that Unbound needs to perform name compression for. Malicious upstream responses with very large RRsets with records that don't share a suffix above the root can
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to poisoning via promiscuous records for the authority section. Promiscuous RRSets that complement DNS replies in the authority section can be used to trick Unbound to cache such records. If an adversary is able
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
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
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a vulnerability that results in heap overflow when encoding multiple NSID and/or DNS Cookie EDNS and/or EDNS Padding options in the reply packet. The relevant options ('nsid', 'answer-cookie', 'pad-responses' (defau
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the DNSSEC validator where the code path to consult the negative cache for DS records does not take into account the limit on NSEC3 hash calculations introduced in 1.19.1. This leads to degradation of se
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the jostle logic that could defeat its purpose and degrade resolution performance. Retransmits of the same query could renew the age of slow running queries and not allow the jostle logic to see them as
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to a degradation of service attack related to parsing long lists of incoming EDNS options. An adversary sending queries with too many EDNS options can hold Unbound threads hostage while they are parsing and creat
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound 1.16.2 up to and including version 1.25.0 has a vulnerability of the 'ghost domain names' family of attacks that could extend the ghost domain window by up to one cached TTL configured value. Similar to other 'ghost domain names' attacks, an adversary needs to
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary
- affected < 1.24.1-160000.2.1fixed 1.24.1-160000.2.1
NLnet Labs Unbound 1.6.2 up to and including version 1.25.0 has a denial of service vulnerability when compiled with DNSCrypt support ('--enable-dnscrypt'). A bad DNSCrypt query could underflow Unbound's DNSCrypt packet reading procedure that may lead to heap overflow. A maliciou
- affected < 1.24.1-160000.1.1fixed 1.24.1-160000.1.1
NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually t