CVE-2019-7347

2019-02-0419:29:01

Debian Security Bug Tracker

security-tracker.debian.org

zoneminder

toctou

race condition

user deletion

record modification

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

44.6%

JSON

A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).

OSVersionArchitecturePackageVersionFilename
Debian12allzoneminder< 1.34.6-1zoneminder_1.34.6-1_all.deb
Debian11allzoneminder< 1.34.6-1zoneminder_1.34.6-1_all.deb
Debian999allzoneminder< 1.34.6-1zoneminder_1.34.6-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	zoneminder	< 1.34.6-1	zoneminder_1.34.6-1_all.deb
Debian	11	all	zoneminder	< 1.34.6-1	zoneminder_1.34.6-1_all.deb
Debian	999	all	zoneminder	< 1.34.6-1	zoneminder_1.34.6-1_all.deb