CVE-2021-32556

Summary

It was discovered that the get_modified_conffiles() function in backends/packaging-apt-dpkg.py allowed injecting modified package names in a manner that would confuse the dpkg(1) call.

Affected Software

VendorProductVersion RangeStatus
Canonicalapport2.20.1 < 2.20.1-0ubuntu2.30+esm1affected
Canonicalapport2.20.9 < 2.20.9-0ubuntu7.24affected
Canonicalapport2.20.11-0ubuntu27 < 2.20.11-0ubuntu27.18affected
Canonicalapport2.20.11-0ubuntu50 < 2.20.11-0ubuntu50.7affected
Canonicalapport2.20.11-0ubuntu65 < 2.20.11-0ubuntu65.1affected
Canonicalapport2.14.1-0ubuntu3 < 2.14.1-0ubuntu3.29+esm7affected

Weaknesses

  • CWE-78: CWE-78 OS Command Injection

ADP Enrichment

CVE Program Container

Additional References

References