CVE-2020-19860

When ldns version 1.7.1 verifies a zone file, the ldnsrrnewfrmstr_internal function has a heap out of bounds read vulnerability. An attacker can leak information on the heap by constructing a zone file payload.

References

Affected packages

Debian:11 / ldns

Package

Name: ldns
Purl: pkg:deb/debian/ldns?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.1-2

1.7.1-2.1

1.7.1-3

1.8.1-1

1.8.3-1

1.8.3-1.1~exp1

1.8.3-1.1

1.8.3-2

1.8.4-1

1.8.4-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / ldns

Package

Name: ldns
Purl: pkg:deb/debian/ldns?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / ldns

Package

Name: ldns
Purl: pkg:deb/debian/ldns?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/nlnetlabs/ldns

Affected ranges

Type: GIT
Repo: https://github.com/nlnetlabs/ldns
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

15d96206996bea969fbc918eb0a4a346f514b9f3

Fixed

15d96206996bea969fbc918eb0a4a346f514b9f3

Affected versions

release-1.*

release-1.6.11

release-1.6.17

release-1.6.17rc1

release-1.6.17rc2

release-1.7.0

release-1.7.0-rc1

release-1.7.1

release-1.7.1-rc1