7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
14.5%
device-mapper-multipath is vulnerable to authorization bypass. The vulnerability exists because the library uses arithmetic ADD instead of bitwise OR, allowing an attacker to write to UNIX domain sockets and bypass access controls and manipulate the multipath setup by repeating a keyword
packetstormsecurity.com/files/169611/Leeloo-Multipath-Authorization-Bypass-Symlink-Attack.html
packetstormsecurity.com/files/170176/snap-confine-must_mkdir_and_open_with_perms-Race-Condition.html
seclists.org/fulldisclosure/2022/Dec/4
seclists.org/fulldisclosure/2022/Oct/25
www.openwall.com/lists/oss-security/2022/10/24/2
www.openwall.com/lists/oss-security/2022/11/30/2
access.redhat.com/errata/RHSA-2022:7188
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=2133988
bugzilla.suse.com/show_bug.cgi?id=1202739
github.com/opensvc/multipath-tools/releases/tag/0.9.2
lists.debian.org/debian-lts-announce/2022/12/msg00037.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QIGZM5NOOMFDCITOLQEJNNX5SCRQLQVV/
lists.fedoraproject.org/archives/list/[email protected]/message/QIGZM5NOOMFDCITOLQEJNNX5SCRQLQVV/
www.debian.org/security/2023/dsa-5366
www.qualys.com/2022/10/24/leeloo-multipath/leeloo-multipath.txt
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
14.5%