CVE-2020-27350
Last modified
CVE-2020-27350 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. 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;. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
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;
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Debian | Advanced Package Tool | >= 1.2.32ubuntu0, < 1.2.32ubuntu0.2 |
| Debian | Advanced Package Tool | >= 1.6.12ubuntu0, < 1.6.12ubuntu0.2 |
| Debian | Advanced Package Tool | >= 2.0.2ubuntu0, < 2.0.2ubuntu0.2 |
| Debian | Advanced Package Tool | >= 2.1.10ubuntu0, < 2.1.10ubuntu0.2 |
| Debian | Advanced Package Tool | < 1.8.2.2 |
| Netapp | Solidfire Baseboard Management Controller Firmware | All versions |
References
- https://bugs.launchpad.net/bugs/1899193Broken Link
- https://security.netapp.com/advisory/ntap-20210108-0005/Third Party Advisory
- https://usn.ubuntu.com/usn/usn-4667-1Vendor Advisory
- https://www.debian.org/security/2020/dsa-4808Vendor Advisory
- https://bugs.launchpad.net/bugs/1899193Broken Link
- https://security.netapp.com/advisory/ntap-20210108-0005/Third Party Advisory
- https://usn.ubuntu.com/usn/usn-4667-1Vendor Advisory
- https://www.debian.org/security/2020/dsa-4808Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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