CVE-2020-24330

An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges instead of by the tss user, it fails to drop the root gid privilege when no longer needed.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 36%
Affected Products (NVD)
VendorProductVersion
trousers_projecttrousers
𝑥
≤ 0.3.14
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
trousers
bookworm
0.3.15-0.3
fixed
bullseye
unimportant
sid
0.3.15-0.4
fixed
trixie
0.3.15-0.4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
trousers
bionic
needs-triage
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libtspi1
suse enterprise desktop 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise desktop 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise sap 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise sap 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise server 15
0.3.14-150000.3.3.1
fixed
suse enterprise server 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise server 15 SP7
0.3.15-150600.10.3.1
fixed
trousers
suse enterprise desktop 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise desktop 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise sap 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise sap 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise server 15
0.3.14-150000.3.3.1
fixed
suse enterprise server 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise server 15 SP7
0.3.15-150600.10.3.1
fixed
trousers-devel
suse enterprise desktop 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise desktop 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise desktop 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise sap 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise sap 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise sap 15 SP7
0.3.15-150600.10.3.1
fixed
suse enterprise server 15
0.3.14-150000.3.3.1
fixed
suse enterprise server 15 SP4
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP5
0.3.15-150400.1.10
fixed
suse enterprise server 15 SP6
0.3.15-150600.8.2
fixed
suse enterprise server 15 SP7
0.3.15-150600.10.3.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
trousers
RHEL 8
0:0.3.15-1.el8
fixed
trousers-devel
RHEL 8
0:0.3.15-1.el8
fixed
trousers-lib
RHEL 8
0:0.3.15-1.el8
fixed
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2020/08/14/1
https://bugzilla.suse.com/show_bug.cgi?id=1164472
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSDL7COIFCZQMUBNAASNMKMX7W5JUHRD/
https://seclists.org/oss-sec/2020/q2/att-135/tcsd_fixes.patch
https://sourceforge.net/p/trousers/mailman/message/37015817/
http://www.openwall.com/lists/oss-security/2020/08/14/1
https://bugzilla.suse.com/show_bug.cgi?id=1164472
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSDL7COIFCZQMUBNAASNMKMX7W5JUHRD/
https://seclists.org/oss-sec/2020/q2/att-135/tcsd_fixes.patch
https://sourceforge.net/p/trousers/mailman/message/37015817/