5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
33.2%
Debian LTS Advisory DLA-3495-1 [email protected]
https://www.debian.org/lts/security/ Bastien Roucariès
July 13, 2023 https://wiki.debian.org/LTS
Package : php-dompdf
Version : 0.6.2+dfsg-3+deb10u1
CVE ID : CVE-2021-3838 CVE-2022-2400
Debian Bug : #1015874
Multiple vulnerabilies were fixed in php-dompdf a CSS 2.1 compliant HTML
to PDF converter, written in PHP.
CVE-2021-3838
php-dompdf was vulnerable to deserialization of Untrusted Data using
PHAR deserialization (phar://) as url for image.
CVE-2022-2400
php-dompdf was vulnerable to External Control of File Name bypassing
unallowed access verification.
For Debian 10 buster, these problems have been fixed in version
0.6.2+dfsg-3+deb10u1.
We recommend that you upgrade your php-dompdf packages.
For the detailed security status of php-dompdf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/php-dompdf
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 | 10 | all | php-dompdf | < 0.6.2+dfsg-3+deb10u1 | php-dompdf_0.6.2+dfsg-3+deb10u1_all.deb |
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
33.2%