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Vulnerability details: VCID-m1tk-vryk-pfbu
Vulnerability ID VCID-m1tk-vryk-pfbu
Aliases CVE-2020-35512
Summary dbus: users with the same numeric UID could lead to use-after-free and undefined behaviour
Status Published
Exploitability 0.5
Weighted Severity 6.3
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 7.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35512.json
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
epss 0.00034 https://api.first.org/data/v1/epss?cve=CVE-2020-35512
ssvc Track https://bugs.gentoo.org/755392
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=1909101
cvssv3.1 7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
ssvc Track https://gitlab.freedesktop.org/dbus/dbus/-/issues/305#note_829128
archlinux Medium https://security.archlinux.org/AVG-1573
ssvc Track https://security-tracker.debian.org/tracker/CVE-2020-35512
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35512.json
https://api.first.org/data/v1/epss?cve=CVE-2020-35512
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35512
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1909101 https://bugzilla.redhat.com/show_bug.cgi?id=1909101
305#note_829128 https://gitlab.freedesktop.org/dbus/dbus/-/issues/305#note_829128
755392 https://bugs.gentoo.org/755392
AVG-1573 https://security.archlinux.org/AVG-1573
CVE-2020-35512 https://security-tracker.debian.org/tracker/CVE-2020-35512
USN-5244-1 https://usn.ubuntu.com/5244-1/
USN-5244-2 https://usn.ubuntu.com/5244-2/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35512.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-19T15:31:25Z/ Found at https://bugs.gentoo.org/755392
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-19T15:31:25Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=1909101
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-19T15:31:25Z/ Found at https://gitlab.freedesktop.org/dbus/dbus/-/issues/305#note_829128
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-19T15:31:25Z/ Found at https://security-tracker.debian.org/tracker/CVE-2020-35512
Exploit Prediction Scoring System (EPSS)
Percentile 0.09686
EPSS Score 0.00034
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:05:58.992353+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35512.json 38.0.0