DEBIAN-CVE-2022-42898

Source
https://security-tracker.debian.org/tracker/CVE-2022-42898
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-42898.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-42898
Upstream
Published
2022-12-25T06:15:09Z
Modified
2025-09-30T05:17:19.693562Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5pacparse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."

References

Affected packages

Debian:11

heimdal

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.7.0+dfsg-2+deb11u2

Affected versions

7.*

7.7.0+dfsg-2
7.7.0+dfsg-2+deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.18.3-6+deb11u3

Affected versions

1.*

1.18.3-6
1.18.3-6+deb11u1
1.18.3-6+deb11u2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2:4.*

2:4.13.5+dfsg-2
2:4.13.13+dfsg-1~deb11u1
2:4.13.13+dfsg-1~deb11u2
2:4.13.13+dfsg-1~deb11u3
2:4.13.13+dfsg-1~deb11u4
2:4.13.13+dfsg-1~deb11u5
2:4.13.13+dfsg-1~deb11u6
2:4.13.13+dfsg-1
2:4.13.14+dfsg-1
2:4.16.0+dfsg-1
2:4.16.0+dfsg-2
2:4.16.0+dfsg-3
2:4.16.0+dfsg-4
2:4.16.0+dfsg-5
2:4.16.0+dfsg-6
2:4.16.0+dfsg-7
2:4.16.0+dfsg-7+hurd.1
2:4.16.1+dfsg-1
2:4.16.1+dfsg-2
2:4.16.1+dfsg-3~bpo11+1
2:4.16.1+dfsg-3~bpo11+2
2:4.16.1+dfsg-3~bpo11+3
2:4.16.1+dfsg-3
2:4.16.1+dfsg-4~bpo11+1
2:4.16.1+dfsg-4
2:4.16.1+dfsg-5
2:4.16.1+dfsg-6
2:4.16.1+dfsg-6+x32
2:4.16.1+dfsg-7
2:4.16.1+dfsg-8~bpo11+1
2:4.16.1+dfsg-8
2:4.16.2+dfsg-1
2:4.16.3+dfsg-1
2:4.16.4+dfsg-1
2:4.16.4+dfsg-2~bpo11+1
2:4.16.4+dfsg-2
2:4.16.4+dfsg-2+hurd.1
2:4.16.5+dfsg-1~bpo11+1
2:4.16.5+dfsg-1
2:4.16.5+dfsg-2
2:4.16.6+dfsg-1
2:4.16.6+dfsg-2
2:4.16.6+dfsg-3
2:4.16.6+dfsg-4
2:4.16.6+dfsg-5~bpo11+1
2:4.16.6+dfsg-5
2:4.16.6+dfsg-6
2:4.17.0+dfsg-1
2:4.17.0+dfsg-1+ports
2:4.17.0+dfsg-2
2:4.17.1+dfsg-1
2:4.17.2+dfsg-1
2:4.17.2+dfsg-2
2:4.17.2+dfsg-3
2:4.17.2+dfsg-4
2:4.17.2+dfsg-5
2:4.17.2+dfsg-6
2:4.17.2+dfsg-7
2:4.17.2+dfsg-8
2:4.17.2+dfsg-8+hurd.1
2:4.17.2+dfsg-9
2:4.17.3+dfsg-1~bpo11+1
2:4.17.3+dfsg-1
2:4.17.3+dfsg-2~bpo11+1
2:4.17.3+dfsg-2
2:4.17.3+dfsg-3~bpo11+1
2:4.17.3+dfsg-3
2:4.17.3+dfsg-4
2:4.17.4+dfsg-1
2:4.17.4+dfsg-2~bpo11+1
2:4.17.4+dfsg-2
2:4.17.4+dfsg-3~bpo11+1
2:4.17.4+dfsg-3
2:4.17.5+dfsg-1~bpo11+1
2:4.17.5+dfsg-1
2:4.17.5+dfsg-2
2:4.17.6+dfsg-1~bpo11+1
2:4.17.6+dfsg-1
2:4.17.7+dfsg-1~bpo11+1
2:4.17.7+dfsg-1
2:4.17.8+dfsg-1~bpo11+1
2:4.17.8+dfsg-1
2:4.17.8+dfsg-2
2:4.17.8+dfsg-2.1
2:4.18.0~rc1+dfsg-1exp
2:4.18.0~rc2+dfsg-1
2:4.18.0~rc3+dfsg-1
2:4.18.0~rc4+dfsg-1
2:4.18.0+dfsg-1~exp1
2:4.18.1+dfsg-1~exp1
2:4.18.2+dfsg-1
2:4.18.3+dfsg-1
2:4.18.3+dfsg-2
2:4.18.3+dfsg-3
2:4.18.4+dfsg-1
2:4.18.4+dfsg-2~bpo12+1
2:4.18.4+dfsg-2
2:4.18.5+dfsg-1
2:4.18.5+dfsg-2~bpo12+1
2:4.18.5+dfsg-2
2:4.18.6+dfsg-1~bpo12+1
2:4.18.6+dfsg-1
2:4.18.8+dfsg-1~bpo12+1
2:4.19.0~rc1+dfsg-1
2:4.19.0~rc1+dfsg-2
2:4.19.0~rc1+dfsg-3
2:4.19.0~rc2+dfsg-1
2:4.19.0~rc4+dfsg-1
2:4.19.0~rc4+dfsg-2
2:4.19.0+dfsg-1
2:4.19.1+dfsg-1
2:4.19.1+dfsg-2
2:4.19.1+dfsg-3
2:4.19.1+dfsg-4
2:4.19.2+dfsg-1
2:4.19.3+dfsg-1~bpo12+1
2:4.19.3+dfsg-1
2:4.19.3+dfsg-2
2:4.19.4+dfsg-1
2:4.19.4+dfsg-2~bpo12+1
2:4.19.4+dfsg-2
2:4.19.4+dfsg-3~bpo12+1
2:4.19.4+dfsg-3
2:4.19.5+dfsg-1
2:4.19.5+dfsg-2
2:4.19.5+dfsg-3
2:4.19.5+dfsg-4~bpo12+1
2:4.19.5+dfsg-4
2:4.19.5+dfsg-5
2:4.19.6+dfsg-1
2:4.19.6+dfsg-2
2:4.19.6+dfsg-3~bpo12+1
2:4.19.6+dfsg-3
2:4.20.0~rc1+dfsg-1
2:4.20.0~rc2+dfsg-1
2:4.20.0~rc2+dfsg-2
2:4.20.0~rc2+dfsg-3
2:4.20.0+dfsg-1~exp1
2:4.20.0+dfsg-1~exp2
2:4.20.1+dfsg-1
2:4.20.1+dfsg-2
2:4.20.1+dfsg-3
2:4.20.1+dfsg-4~bpo12+1
2:4.20.1+dfsg-4
2:4.20.1+dfsg-5
2:4.20.2+dfsg-1
2:4.20.2+dfsg-2~bpo12+1
2:4.20.2+dfsg-2~bpo12+2
2:4.20.2+dfsg-2
2:4.20.2+dfsg-3
2:4.20.2+dfsg-4
2:4.20.2+dfsg-5~bpo12+1
2:4.20.2+dfsg-5
2:4.20.2+dfsg-6~bpo12+1
2:4.20.2+dfsg-6
2:4.20.2+dfsg-7
2:4.20.2+dfsg-8
2:4.20.2+dfsg-9~exp1
2:4.20.2+dfsg-9~exp2
2:4.20.2+dfsg-9
2:4.20.2+dfsg-10
2:4.20.4+dfsg-1~bpo12+1
2:4.20.5+dfsg-1~bpo12+1
2:4.21.0~rc1+dfsg-1
2:4.21.0~rc1+really4.20.2+dfsg-11
2:4.21.0~rc1+really4.20.2+dfsg-11r
2:4.21.0~rc1+really4.20.3+dfsg-1
2:4.21.0~rc1+really4.20.4+dfsg-1
2:4.21.0~rc2+dfsg-1
2:4.21.0+dfsg-1
2:4.21.1+dfsg-1~bpo12+1
2:4.21.1+dfsg-1
2:4.21.1+dfsg-2~bpo12+1
2:4.21.1+dfsg-2
2:4.21.1+dfsg-2+hurd.1
2:4.21.2+dfsg-1
2:4.21.2+dfsg-2
2:4.21.2+dfsg-3~bpo12+1
2:4.21.2+dfsg-3
2:4.21.2+dfsg-4~exp1
2:4.21.2+dfsg-4
2:4.21.2+dfsg-4+hurd.1
2:4.21.3+dfsg-1~bpo12+1
2:4.21.3+dfsg-1
2:4.21.3+dfsg-2
2:4.21.3+dfsg-3
2:4.21.3+dfsg-4~bpo12+1
2:4.21.3+dfsg-4
2:4.21.3+dfsg-5~bpo12+1
2:4.21.3+dfsg-5
2:4.21.3+dfsg-6~bpo12+1
2:4.21.3+dfsg-6
2:4.21.4+dfsg-1~bpo12+1
2:4.21.4+dfsg-1
2:4.21.5+dfsg-1~bpo12+1
2:4.22.0~rc1+dfsg-1
2:4.22.0+dfsg-1
2:4.22.0+dfsg-2
2:4.22.0+dfsg-3
2:4.22.1+dfsg-1~bpo12+1
2:4.22.1+dfsg-1
2:4.22.2+dfsg-1~bpo12+1
2:4.22.2+dfsg-1
2:4.22.3+dfsg-1
2:4.22.3+dfsg-2~bpo12+1
2:4.22.3+dfsg-2
2:4.22.3+dfsg-3
2:4.22.3+dfsg-4~bpo12+1
2:4.22.3+dfsg-4
2:4.22.4+dfsg-1~deb13u1~bpo12+1
2:4.22.4+dfsg-1~deb13u1
2:4.22.4+dfsg-1
2:4.23.0~rc1+dfsg-1
2:4.23.0~rc2+dfsg-1
2:4.23.0~rc3+dfsg-1
2:4.23.0+dfsg-1
2:4.23.0+dfsg-2
2:4.23.0+dfsg-3
2:4.23.1+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12

heimdal

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.8.git20221115.a6cf945+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.17.3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13

heimdal

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.8.git20221115.a6cf945+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.17.3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14

heimdal

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.8.git20221115.a6cf945+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:4.17.3+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}