Input validation error in udisks - CVE-2021-3802

Vulnerability identifier: #VU64024

CSH Severity: Low

CVSS v4: 6.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-3802

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can input a specially crafted image file/USB and perform a denial of service (DoS) attack.

udisks
Gentoo Linux
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Linux Enterprise Storage
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Power, little endian
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Red Hat CodeReady Linux Builder for Power, little endian
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Fedora
udisks2
libudisks2-0-debuginfo
libudisks2-0
udisks2-debuginfo
udisks2-debugsource
udisks2-lang
udisks2-devel
libudisks2-0_bcache
libudisks2-0_bcache-debuginfo
libudisks2-0_btrfs
libudisks2-0_btrfs-debuginfo
libudisks2-0_lsm
libudisks2-0_lsm-debuginfo
libudisks2-0_lvm2
libudisks2-0_lvm2-debuginfo
libudisks2-0_zram
libudisks2-0_zram-debuginfo
typelib-1_0-UDisks-2_0
libudisks2-0-devel
udisks2-vdo
udisks2-lvm2
libudisks2
udisks2-zram
udisks2-lsm
libudisks2-devel
udisks2-iscsi
udisks2 (Red Hat package)
libudisks2-0_vdo
libudisks2-0_vdo-debuginfo
sys-fs/udisks

Install updates from vendor's website.

udisks - update to 2.9.4
udisks2 - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0-debuginfo - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0 - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
udisks2-debuginfo - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
udisks2-debugsource - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
udisks2-lang - addressed in versions 2.1.3-3.8.1, 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
udisks2-devel - update to 2.1.3-3.8.1
libudisks2-0_bcache - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_bcache-debuginfo - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_btrfs - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_btrfs-debuginfo - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_lsm - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_lsm-debuginfo - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_lvm2 - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_lvm2-debuginfo - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_zram - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0_zram-debuginfo - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
typelib-1_0-UDisks-2_0 - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
libudisks2-0-devel - addressed in versions 2.8.1-150200.3.3.1, 2.9.2-150400.3.3.1
udisks2-debuginfo - update to 2.9.0-3
udisks2-vdo - update to 2.9.0-3
udisks2-lvm2 - update to 2.9.0-3
libudisks2 - update to 2.9.0-3
udisks2-zram - update to 2.9.0-3
udisks2-lsm - update to 2.9.0-3
udisks2-debugsource - update to 2.9.0-3
libudisks2-devel - update to 2.9.0-3
udisks2 - update to 2.9.0-3
libudisks2 - update to 2.9.0-9
udisks2 - update to 2.9.0-9
udisks2-iscsi - update to 2.9.0-9
udisks2-lsm - update to 2.9.0-9
udisks2-lvm2 - update to 2.9.0-9
udisks2 (Red Hat package) - update to 2.9.0-9.el8
libudisks2-0_vdo - update to 2.9.2-150400.3.3.1
libudisks2-0_vdo-debuginfo - update to 2.9.2-150400.3.3.1
udisks2 - addressed in versions 2.9.4-1.fc34, 2.9.4-1.fc35
sys-fs/udisks - update to 2.10.2

• https://bugzilla.redhat.com/show_bug.cgi?id=2003649
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt

• Denial of service in udisks
• SUSE update for udisks2
• SUSE update for udisks2
• SUSE update for udisks2
• Red Hat Enterprise Linux 8 update for udisks2
• openEuler update for udisks2
• Fedora 35 update for udisks2
• Fedora 34 update for udisks2
• Anolis OS update for udisks2
• Gentoo update for UDisks