CVE-2022-2929

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-2929
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-2929.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-2929
Downstream
Related
Published
2022-10-07T05:15:11Z
Modified
2025-07-01T13:49:29.095368Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.

References

Affected packages

Alpine:v3.13 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0

Alpine:v3.14 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0

Alpine:v3.15 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1

Alpine:v3.16 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1
4.4.3-r0

Alpine:v3.17 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1
4.4.3-r0

Alpine:v3.18 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1
4.4.3-r0

Alpine:v3.19 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1
4.4.3-r0

Alpine:v3.20 / dhcp

Package

Name
dhcp
Purl
pkg:apk/alpine/dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3_p1-r0

Affected versions

4.*

4.1.0-r0
4.1.0_p1-r0
4.1.0_p1-r1
4.1.0_p1-r2
4.1.0_p1-r3
4.1.0_p1-r4
4.1.0_p1-r5
4.1.0_p1-r6
4.1.0_p1-r7
4.1.0_p1-r8
4.1.0_p1-r9
4.1.0_p1-r10
4.1.1_p1-r0
4.1.1_p1-r1
4.2.0-r0
4.2.0_p1-r0
4.2.0_p2-r0
4.2.1-r0
4.2.1_p1-r0
4.2.1_p1-r1
4.2.2-r0
4.2.3-r0
4.2.3_p1-r0
4.2.3_p2-r0
4.2.3_p2-r1
4.2.4-r0
4.2.4_p1-r0
4.2.4_p1-r1
4.2.4_p2-r0
4.2.5-r0
4.2.5_p1-r0
4.2.5_p1-r1
4.2.5_p1-r2
4.3.0-r0
4.3.0-r1
4.3.1-r0
4.3.1-r1
4.3.2-r0
4.3.3-r0
4.3.3_p1-r0
4.3.4-r0
4.3.4-r1
4.3.4-r2
4.3.4-r3
4.3.5-r0
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.1-r4
4.4.1-r5
4.4.1-r6
4.4.1-r7
4.4.2-r0
4.4.2-r1
4.4.2-r2
4.4.2-r3
4.4.2_p1-r0
4.4.2_p1-r1
4.4.3-r0

Debian:11 / isc-dhcp

Package

Name
isc-dhcp
Purl
pkg:deb/debian/isc-dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.1-2.3+deb11u1

Affected versions

4.*

4.4.1-2.3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / isc-dhcp

Package

Name
isc-dhcp
Purl
pkg:deb/debian/isc-dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / isc-dhcp

Package

Name
isc-dhcp
Purl
pkg:deb/debian/isc-dhcp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.3-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / gitlab.isc.org/isc-projects/dhcp

Affected ranges

Type
GIT
Repo
https://gitlab.isc.org/isc-projects/dhcp
Events
Introduced
3ccc637f4c792f9c680fcc5a5b315bdc94050e83
Fixed
b39dd193dc3d189d3669866d73a87172545e2a4b