High severity · published Oct 17, 2019
CVE-2019-14287
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by…
8.8
CVSS
63.8%
EPSS
No
On KEV
Description
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "sudo -u \#$((0xffffffff))" command.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)63.8% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0; 10.0 · source: NVD
ES
Element Software Management Node · Netapp
All versions, or not specified · source: NVD
EL
Enterprise Linux · Redhat
8.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
7.5; 7.6; 7.7; 8.1; 8.2; 8.4 · source: NVD
EL
Enterprise Linux Server · Redhat
5.0; 6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
6.5; 6.6; 7.2; 7.3; 7.4; 7.6; +3 more · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.2; 7.3; 7.4; 7.6; 7.7; 8.2; +1 more · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
FE
Fedora · Fedoraproject
29; 30; 31 · source: NVD
LE
Leap · Opensuse
15.0; 15.1 · source: NVD
OC
Openshift Container Platform · Redhat
4.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-14287
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-14287
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00042.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00047.html
Third Party Advisory
http://packetstormsecurity.com/files/154853/Slackware-Security-Advisory-sudo-Updates.html
Exploit
http://www.openwall.com/lists/oss-security/2019/10/14/1
Mailing List
http://www.openwall.com/lists/oss-security/2019/10/24/1
Mailing List
http://www.openwall.com/lists/oss-security/2019/10/29/3
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