Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81273.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-81273
Upstream
Published
2026-03-30T18:16:19Z
Modified
2026-08-29T05:27:27Z
Summary
CVE-2026-4046 affecting package glibc for versions less than 2.38-20
Details

The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application.

This vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them.

References

Affected packages

Azure Linux:3 / glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.38-20

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81273.json"