RedHatRHSA-2021:1074(RHSA-2021:1074) Important: flatpak security update
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
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
EPSS
Percentile
50.1%
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux.
Security Fix(es):
- flatpak: “file forwarding” feature can be used to gain unprivileged access to files (CVE-2021-21381)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 8 | s390x | flatpak-debuginfo | < 1.0.9-4.el8_1 | flatpak-debuginfo-1.0.9-4.el8_1.s390x.rpm |
| RedHat | 8 | aarch64 | flatpak-libs-debuginfo | < 1.0.9-4.el8_1 | flatpak-libs-debuginfo-1.0.9-4.el8_1.aarch64.rpm |
| RedHat | 8 | x86_64 | flatpak-libs | < 1.0.9-4.el8_1 | flatpak-libs-1.0.9-4.el8_1.x86_64.rpm |
| RedHat | 8 | s390x | flatpak | < 1.0.9-4.el8_1 | flatpak-1.0.9-4.el8_1.s390x.rpm |
| RedHat | 8 | s390x | flatpak-libs | < 1.0.9-4.el8_1 | flatpak-libs-1.0.9-4.el8_1.s390x.rpm |
| RedHat | 8 | aarch64 | flatpak | < 1.0.9-4.el8_1 | flatpak-1.0.9-4.el8_1.aarch64.rpm |
| RedHat | 8 | ppc64le | flatpak-libs-debuginfo | < 1.0.9-4.el8_1 | flatpak-libs-debuginfo-1.0.9-4.el8_1.ppc64le.rpm |
| RedHat | 8 | x86_64 | flatpak-debugsource | < 1.0.9-4.el8_1 | flatpak-debugsource-1.0.9-4.el8_1.x86_64.rpm |
| RedHat | 8 | i686 | flatpak-debugsource | < 1.0.9-4.el8_1 | flatpak-debugsource-1.0.9-4.el8_1.i686.rpm |
| RedHat | 8 | aarch64 | flatpak-debuginfo | < 1.0.9-4.el8_1 | flatpak-debuginfo-1.0.9-4.el8_1.aarch64.rpm |
Related
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
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
EPSS
Percentile
50.1%