GHSA-7hpj-hfcr-5qwm

Suggest an improvement
Source
https://github.com/advisories/GHSA-7hpj-hfcr-5qwm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-7hpj-hfcr-5qwm/GHSA-7hpj-hfcr-5qwm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-7hpj-hfcr-5qwm
Aliases
Published
2021-12-06T18:17:38Z
Modified
2024-09-20T22:01:15.575765Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Code injection in FreeIPA
Details

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-400",
        "CWE-94"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-12-06T18:13:11Z"
}
References

Affected packages

PyPI / ipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.6.2
Fixed
4.6.7

Affected versions

4.*

4.6.2
4.6.3
4.6.4
4.6.5

PyPI / ipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.7.0
Fixed
4.7.4

Affected versions

4.*

4.7.0
4.7.1
4.7.2

PyPI / ipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.8.0
Fixed
4.8.3

Affected versions

4.*

4.8.0
4.8.1
4.8.2

PyPI / freeipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.6.2
Fixed
4.6.7

Affected versions

4.*

4.6.2
4.6.3
4.6.4
4.6.5

PyPI / freeipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.7.0
Fixed
4.7.4

Affected versions

4.*

4.7.0
4.7.1
4.7.2

PyPI / freeipa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.8.0
Fixed
4.8.3

Affected versions

4.*

4.8.0
4.8.1
4.8.2