CVE-2020-27351
Various memory and file descriptor leaks in apt-python
Severity Score
2.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;
Se encontraron varios filtrados de memoria y descriptores de archivos en los archivos python/arfile.cc, python/tag.cc, python/tarfile.cc, también se conoce como GHSL-2020-170. Este problema afecta a: python-apt versiones 1.1.0~beta1 anteriores a 1.1.0~beta1ubuntu0.16.04.10; versiones 1.6.5ubuntu0 anteriores a 1.6.5ubuntu0.4; versiones 2.0.0ubuntu0 anteriores a 2.0.0ubuntu0.20.04.2; versiones 2.1.3ubuntu1 anteriores a 2.1.3ubuntu1.1;
*Credits:
Kevin Backhouse
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-10-20 CVE Reserved
- 2020-12-10 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-772: Missing Release of Resource after Effective Lifetime
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://bugs.launchpad.net/bugs/1899193 | Broken Link |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://usn.ubuntu.com/usn/usn-4668-1 | 2020-12-14 | |
| https://www.debian.org/security/2020/dsa-4809 | 2020-12-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Debian Search vendor "Debian" | Advanced Package Tool Search vendor "Debian" for product "Advanced Package Tool" | >= 1.1.0\~beta1 < 1.1.0\~beta1ubuntu0.16.04.10 Search vendor "Debian" for product "Advanced Package Tool" and version " >= 1.1.0\~beta1 < 1.1.0\~beta1ubuntu0.16.04.10" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Safe
|
| Debian Search vendor "Debian" | Advanced Package Tool Search vendor "Debian" for product "Advanced Package Tool" | >= 1.6.5ubuntu0 < 1.6.5ubuntu0.4 Search vendor "Debian" for product "Advanced Package Tool" and version " >= 1.6.5ubuntu0 < 1.6.5ubuntu0.4" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Safe
|
| Debian Search vendor "Debian" | Advanced Package Tool Search vendor "Debian" for product "Advanced Package Tool" | >= 2.0.0ubuntu0 < 2.0.0ubuntu0.20.04.2 Search vendor "Debian" for product "Advanced Package Tool" and version " >= 2.0.0ubuntu0 < 2.0.0ubuntu0.20.04.2" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04" | lts |
Safe
|
| Debian Search vendor "Debian" | Advanced Package Tool Search vendor "Debian" for product "Advanced Package Tool" | >= 2.1.3ubuntu1 < 2.1.30ubuntu1.1 Search vendor "Debian" for product "Advanced Package Tool" and version " >= 2.1.3ubuntu1 < 2.1.30ubuntu1.1" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.10" | - |
Safe
|
| Debian Search vendor "Debian" | Advanced Package Tool Search vendor "Debian" for product "Advanced Package Tool" | < 1.8.4.2 Search vendor "Debian" for product "Advanced Package Tool" and version " < 1.8.4.2" | - |
Affected
| in | Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Safe
|