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ubuntuUbuntuUSN-4552-3
HistoryOct 28, 2020 - 12:00 a.m.

Pam-python regression

2020-10-2800:00:00
ubuntu.com
34

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

7.5 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

13.3%

JSON

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • pam-python - Enables PAM modules to be written in Python

Details

USN-4552-1 and USN-4552-2 fixed a vulnerability in Pam-python. The update
introduced a regression which prevented PAM modules written in Python from
importing python modules from site-specific directories.

We apologize for the inconvenience.

Original advisory details:

Malte Kraus discovered that Pam-python mishandled certain environment variables.
A local attacker could potentially use this vulnerability to execute programs
as root.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlibpam-python< 1.0.6-1.1+deb10u1ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibpam-python-dbgsym< 1.0.6-1.1+deb10u1ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibpam-python-doc< 1.0.6-1.1+deb10u1ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibpam-python< 1.0.4-1.1+deb8u1ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibpam-python-dbgsym< 1.0.4-1.1+deb8u1ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibpam-python-doc< 1.0.4-1.1+deb8u1ubuntu0.1UNKNOWN

Related

nessus 5
debian 2
osv 5
openvas 2
cve 1
ubuntu 2
prion 1
ubuntucve 1
debiancve 1
nessus
nessus
Ubuntu 16.04 LTS / 18.04 LTS : Pam-python regression (USN-4552-3)
2020-10-29 00:00:00
Debian DLA-2000-1 : pam-python security update
2019-11-25 00:00:00
Ubuntu 16.04 LTS : Pam-python vulnerability (USN-4552-2)
2020-10-22 00:00:00
debian
debian
[SECURITY] [DLA 2000-1] pam-python security update
2019-11-23 08:57:16
[SECURITY] [DSA 4555-1] pam-python security update
2019-10-29 22:29:18
osv
osv
pam-python - security update
2019-10-29 00:00:00
pam-python vulnerability
2020-10-21 19:28:44
pam-python vulnerability
2020-09-28 17:45:19
openvas
openvas
Debian LTS: Security Advisory for pam-python (DLA-2000-1)
2019-11-26 00:00:00
Debian Security Advisory DSA 4555-1 (pam-python - security update)
2019-10-31 00:00:00
cve
cve
CVE-2019-16729
2019-09-24 05:15:00
ubuntu
ubuntu
Pam-python vulnerability
2020-10-21 00:00:00
Pam-python vulnerability
2020-09-28 00:00:00
prion
prion
Design/Logic Flaw
2019-09-24 05:15:00
ubuntucve
ubuntucve
CVE-2019-16729
2019-09-24 00:00:00
debiancve
debiancve
CVE-2019-16729
2019-09-24 05:15:00

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

7.5 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

13.3%

JSON
Related for USN-4552-3
nessus5debian2osv5openvas2cve1ubuntu2prion1ubuntucve1debiancve1