DEBIAN-CVE-2023-39976

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Source
https://security-tracker.debian.org/tracker/CVE-2023-39976
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-39976.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-39976
Upstream
Published
2023-08-08T06:15:46Z
Modified
2025-09-25T23:29:46.563345Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.

References

Affected packages

Debian:11 / libqb

Package

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

Affected ranges

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

Affected versions

2.*

2.0.3-1
2.0.4-1
2.0.6-1
2.0.6-2
2.0.7-1
2.0.8-1
2.0.8-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libqb

Package

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

Affected ranges

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

Affected versions

2.*

2.0.6-2
2.0.7-1
2.0.8-1
2.0.8-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libqb

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / libqb

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}