Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27859.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-27859
Upstream
Published
2023-08-08T06:15:46Z
Modified
2026-04-01T05:09:32.406182Z
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
CVE-2023-39976 affecting package libqb 1.0.5-7
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

Azure Linux:2 / libqb

Package

Name
libqb
Purl
pkg:rpm/azure-linux/libqb

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
1.0.5-7

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27859.json"