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ubuntuUbuntuUSN-4533-1
HistorySep 22, 2020 - 12:00 a.m.

LTSP Display Manager vulnerabilities

2020-09-2200:00:00
ubuntu.com
41

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Releases

  • Ubuntu 20.04 LTS

Packages

  • ldm - LTSP display manager

Details

Veeti Veteläinen discovered that the LTSP Display Manager (ldm)
incorrectly handled user logins from unsupported shells. A local attacker
could possibly use this issue to gain root privileges. (CVE-2019-20373)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchldm< 2:2.18.06-1+deb10u1build0.20.04.1UNKNOWN
Ubuntu20.04noarchldm-dbgsym< 2:2.18.06-1+deb10u1build0.20.04.1UNKNOWN
Ubuntu20.04noarchldm-server< 2:2.18.06-1+deb10u1build0.20.04.1UNKNOWN

Related

osv 3
debiancve 1
prion 1
openvas 3
nvd 1
cve 1
nessus 2
debian 1
ubuntucve 1
cvelist 1
osv
osv
ldm - security update
2020-01-09 00:00:00
ldm - security update
2020-01-10 00:00:00
ldm vulnerabilities
2020-09-22 20:02:34
debiancve
debiancve
CVE-2019-20373
2020-01-09 23:15:10
prion
prion
Design/Logic Flaw
2020-01-09 23:15:00
openvas
openvas
Ubuntu: Security Advisory (USN-4533-1)
2020-09-23 00:00:00
Debian: Security Advisory (DLA-2064-1)
2020-01-11 00:00:00
Debian: Security Advisory (DSA-4601-1)
2020-01-10 00:00:00
nvd
nvd
CVE-2019-20373
2020-01-09 23:15:10
cve
cve
CVE-2019-20373
2020-01-09 23:15:10
nessus
nessus
Debian DLA-2064-1 : ldm security update
2020-01-13 00:00:00
Debian DSA-4601-1 : ldm - security update
2020-01-10 00:00:00
debian
debian
[SECURITY] [DLA 2064-1] ldm security update
2020-01-10 15:06:58
ubuntucve
ubuntucve
CVE-2019-20373
2020-01-09 00:00:00
cvelist
cvelist
CVE-2019-20373
2020-01-09 22:27:55

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON
Related for USN-4533-1
osv3debiancve1prion1openvas3nvd1cve1nessus2debian1ubuntucve1cvelist1