ALPINE-CVE-2022-42898

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Source
https://security.alpinelinux.org/vuln/CVE-2022-42898
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2022-42898
Upstream
Published
2022-12-25T06:15:09Z
Modified
2026-08-27T22:17:55Z
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 krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."

References

Affected packages

Alpine:v3.14
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.15
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.15.12-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.16
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.15.12-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.17
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.18
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.19
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.20
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.21
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.22
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.23
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
Alpine:v3.24
heimdal

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
krb5

Package

Name
krb5
Purl
pkg:apk/alpine/krb5?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"
samba

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
4.16.7-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-42898.json"