CVE-2019-14287: canonical ubuntu_linux
Vulnerability summary
CVE-2019-14287 is a high (CVSS 9.0) vulnerability in canonical ubuntu_linux. EPSS estimates a 63.76% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities. 3 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 17-10-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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 metrics
6 scores · 5 sources · 3 versions- OSV · AlpineEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
63.76%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 63.76% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (openwall.com)
Maturity: unknown
Exploit Reference (sudo.ws)
Maturity: unknown
sudo 1.8.27 - Security Bypass
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Suse22 products
- sudo&distro=HPE Helion OpenStack 8< 1.8.20p2-3.14.1
- sudo&distro=SUSE Enterprise Storage 4< 1.8.10p3-10.23.1
- sudo&distro=SUSE Enterprise Storage 5< 1.8.20p2-3.14.1
- sudo&distro=SUSE Linux Enterprise Desktop 12 SP4< 1.8.20p2-3.14.1
- sudo&distro=SUSE Linux Enterprise Module for Basesystem 15< 1.8.22-4.6.1
Redhat13 products
- enterprise_linux8.0
- enterprise_linux_desktop6.0 | 7.0
- enterprise_linux_eus7.5 | 7.6 | 7.7 | 8.1 | 8.2 | 8.4
- enterprise_linux_server5.0 | 6.0 | 7.0
- enterprise_linux_server_aus6.5 | 6.6 | 7.2 | 7.3 | 7.4 | 7.6 | 7.7 | 8.2 | 8.4
Opensuse3 products
- leapEOL15.0 | 15.1
- sudo&distro=openSUSE Leap 15.0< 1.8.22-lp150.8.1
- sudo&distro=openSUSE Leap 15.1< 1.8.22-lp151.5.3.1
Debian2 products
- sudo< 1.8.27-1.1 | < 1.8.19p1-2.1+deb9u1 | < 1.8.27-1+deb10u1 | < 1.8.10p3-1+deb8u6
- debian_linuxEOL8.0 | 9.0 | 10.0
Alpine1 product
- sudo< 1.8.27-r1 | < 1.8.28-r0 | < 1.8.23-r3 | < 1.8.25_p1-r3
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04 | 16.04 | 18.04 | 19.04
Fedoraproject1 product
- fedoraEOL29 | 30 | 31
Mageia1 product
- sudo< 1.8.28-1.mga7
Netapp1 product
Sudo_project1 product
- sudo< 1.8.28
Ubuntu1 product
- sudo< 1.8.9p5-1ubuntu1.5+esm2 | < 1.8.16-0ubuntu1.8 | < 1.8.21p2-3ubuntu1.1
11 vendors · 47 products
References
73 links- www.openwall.com/lists/oss-security/2019/10/14/1Mailing ListX Refsource MLISTExploitThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00042.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- packetstormsecurity.com/files/154853/Slackware-Security-Advisory-sudo-Updates.htmlX Refsource MISCThird Party AdvisoryVDB Entry
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00047.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 73 references
- www.openwall.com/lists/oss-security/2019/10/15/2Mailing ListX Refsource MLISTPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/10/msg00022.htmlMailing ListX Refsource MLISTThird Party Advisory
- access.redhat.com/errata/RHSA-2019:3197Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3205Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3204Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3209Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3219Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3278Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- resources.whitesourcesoftware.com/blog-whitesource/new-vulnerability-in-sudo-cve-2019-14287X Refsource MISCThird Party Advisory
- access.redhat.com/errata/RHSA-2019:3694Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3755Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3754Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:3895Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2019:4191Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03976en_usX Refsource CONFIRMThird Party Advisory
- access.redhat.com/errata/RHSA-2020:0388Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory