Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus function. This is fixed in versions 0.6.55-0ubuntu12~20.04.5, 0.6.55-0ubuntu13.3, 0.6.55-0ubuntu14.1.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2021-11-17T03:15:10.949510Z

Updated: 2024-09-16T18:02:58.362Z

Reserved: 2021-11-09T00:00:00

Link: CVE-2021-3939

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-17T04:15:06.977

Modified: 2023-06-12T07:16:02.547

Link: CVE-2021-3939

cve-icon Redhat

No data.