ALSA-2026:49520

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Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2026:49520
Related
Published
2026-08-03T00:00:00Z
Modified
2026-08-03T23:15:04.893007855Z
Summary
Important: ldns security update
Details

The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define a higher level API which allows a programmer to (for instance) create or sign packets.

Security Fix(es):

  • ldns: ldns: Off-path poisoning attacks due to insufficient query-response matching (CVE-2026-10846)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:8
ldns

Package

Name
ldns
Purl
pkg:rpm/almalinux/ldns

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"
ldns-devel

Package

Name
ldns-devel
Purl
pkg:rpm/almalinux/ldns-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"
ldns-doc

Package

Name
ldns-doc
Purl
pkg:rpm/almalinux/ldns-doc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"
ldns-utils

Package

Name
ldns-utils
Purl
pkg:rpm/almalinux/ldns-utils

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"
perl-ldns

Package

Name
perl-ldns
Purl
pkg:rpm/almalinux/perl-ldns

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"
python3-ldns

Package

Name
python3-ldns
Purl
pkg:rpm/almalinux/python3-ldns

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-23.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49520.json"