5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.1%
Debian Security Advisory DSA-4868-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 12, 2021 https://www.debian.org/security/faq
Package : flatpak
CVE ID : CVE-2021-21381
Anton Lydike discovered that sandbox restrictions in Flatpak, an
application deployment framework for desktop apps, could by bypassed
via a malicious .desktop file.
For the stable distribution (buster), this problem has been fixed in
version 1.2.5-0+deb10u4.
We recommend that you upgrade your flatpak packages.
For the detailed security status of flatpak please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/flatpak
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | ppc64el | flatpak | < 1.2.5-0+deb10u4 | flatpak_1.2.5-0+deb10u4_ppc64el.deb |
Debian | 10 | amd64 | libflatpak0 | < 1.2.5-0+deb10u4 | libflatpak0_1.2.5-0+deb10u4_amd64.deb |
Debian | 10 | mips64el | flatpak | < 1.2.5-0+deb10u4 | flatpak_1.2.5-0+deb10u4_mips64el.deb |
Debian | 10 | amd64 | flatpak-tests | < 1.2.5-0+deb10u4 | flatpak-tests_1.2.5-0+deb10u4_amd64.deb |
Debian | 10 | armel | flatpak | < 1.2.5-0+deb10u4 | flatpak_1.2.5-0+deb10u4_armel.deb |
Debian | 10 | mips | flatpak-tests | < 1.2.5-0+deb10u4 | flatpak-tests_1.2.5-0+deb10u4_mips.deb |
Debian | 10 | arm64 | libflatpak0 | < 1.2.5-0+deb10u4 | libflatpak0_1.2.5-0+deb10u4_arm64.deb |
Debian | 10 | mipsel | libflatpak0-dbgsym | < 1.2.5-0+deb10u4 | libflatpak0-dbgsym_1.2.5-0+deb10u4_mipsel.deb |
Debian | 10 | ppc64el | flatpak-tests-dbgsym | < 1.2.5-0+deb10u4 | flatpak-tests-dbgsym_1.2.5-0+deb10u4_ppc64el.deb |
Debian | 10 | ppc64el | flatpak-tests | < 1.2.5-0+deb10u4 | flatpak-tests_1.2.5-0+deb10u4_ppc64el.deb |
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.1%