7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.924 High
EPSS
Percentile
98.9%
Debian LTS Advisory DLA-2621-1 [email protected]
https://www.debian.org/lts/security/ Sylvain Beucler
April 08, 2021 https://wiki.debian.org/LTS
Package : php-pear
Version : 1:1.10.1+submodules+notgz-9+deb9u3
CVE ID : CVE-2020-36193
Debian Bug : 980428
A vulnerability was discovered in php-pear, which provides core
packages from the PHP Extension and Application Repository. Tar.php in
Archive_Tar allows write operations with Directory Traversal due to
inadequate checking of symbolic links, a related issue to
CVE-2020-28948. An attacker could escalate privileges by overwriting
files outside the extraction directory through a crafted .tar archive.
For Debian 9 stretch, this problem has been fixed in version
1:1.10.1+submodules+notgz-9+deb9u3.
We recommend that you upgrade your php-pear packages.
For the detailed security status of php-pear please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/php-pear
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | php-pear | < 1:1.10.1+submodules+notgz-9+deb9u3 | php-pear_1:1.10.1+submodules+notgz-9+deb9u3_all.deb |
Debian | 9 | all | drupal7 | < 7.52-2+deb9u14 | drupal7_7.52-2+deb9u14_all.deb |
Debian | 10 | all | php-pear | < 1:1.10.6+submodules+notgz-1.1+deb10u2 | php-pear_1:1.10.6+submodules+notgz-1.1+deb10u2_all.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.924 High
EPSS
Percentile
98.9%