apt: APT had several integer overflows and underflows while parsing .deb packages, aka GHSL-2020-168 GHSL-2020-169, in fil...
CVE-2020-27350 is fixed in 6 products on 1 platform, first by apt 1.6.12ubuntu0.2, released December 8, 2020. It is not reported as exploited. Patch Radar priority: Routine.
APT had several integer overflows and underflows while parsing .deb packages, aka GHSL-2020-168 GHSL-2020-169, in files apt-pkg/contrib/extracttar.cc, apt-pkg/deb/debfile.cc, and apt-pkg/contrib/arfile.cc. This issue affects: apt 1.2.32ubuntu0 versions prior to 1.2.32ubuntu0.2; 1.6.12ubuntu0 versions prior to 1.6.12ubuntu0.2; 2.0.2ubuntu0 versions prior to 2.0.2ubuntu0.2; 2.1.10ubuntu0 versions prior to 2.1.10ubuntu0.1;
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| apt · Ubuntu 18.04.6 LTS (bionic) | 1.6.12ubuntu0.2 | apt 1.6.12ubuntu0.2 | Dec 8, 2020 |
| apt · Ubuntu 20.04 LTS (focal) | 2.0.2ubuntu0.2 | apt 2.0.2ubuntu0.2 | Dec 8, 2020 |
| apt-transport-https · Ubuntu 18.04.6 LTS (bionic) | 1.6.12ubuntu0.2 | apt-transport-https 1.6.12ubuntu0.2 | Dec 8, 2020 |
| apt-transport-https · Ubuntu 20.04 LTS (focal) | 2.0.2ubuntu0.2 | apt-transport-https 2.0.2ubuntu0.2 | Dec 8, 2020 |
| apt-utils · Ubuntu 18.04.6 LTS (bionic) | 1.6.12ubuntu0.2 | apt-utils 1.6.12ubuntu0.2 | Dec 8, 2020 |
| apt-utils · Ubuntu 20.04 LTS (focal) | 2.0.2ubuntu0.2 | apt-utils 2.0.2ubuntu0.2 | Dec 8, 2020 |
| libapt-inst2.0 · Ubuntu 18.04.6 LTS (bionic) | 1.6.12ubuntu0.2 | libapt-inst2.0 1.6.12ubuntu0.2 | Dec 8, 2020 |
| libapt-pkg5.0 · Ubuntu 18.04.6 LTS (bionic) | 1.6.12ubuntu0.2 | libapt-pkg5.0 1.6.12ubuntu0.2 | Dec 8, 2020 |
| libapt-pkg6.0 · Ubuntu 20.04 LTS (focal) | 2.0.2ubuntu0.2 | libapt-pkg6.0 2.0.2ubuntu0.2 | Dec 8, 2020 |
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