WID-SEC-W-2023-1314

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

libarchive: Schwachstelle ermöglicht Manipulation von Dateien

view advisory published 2023-05-29

Ein lokaler Angreifer kann eine Schwachstelle in libarchive ausnutzen, um Dateien zu manipulieren.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2023-30571USmedium5.3—
Libarchive through 3.6.2 can cause directories to have world-writable permissions. The umask() call inside archive_write_disk_posix.c changes the umask of the whole process for a v…
02

references

External citations — patches, advisories, analysis.

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