DEBIAN-CVE-2018-1121
Dashboard / Vulnerabilities / DEBIAN-CVE-2018-1121
Summary:
Details: procps-ng, procps is vulnerable to a process hiding through race condition. Since the kernel's proc_pid_readdir() returns PID entries in ascending numeric order, a process occupying a high PID can use inotify events to determine when the process list is being scanned, and fork/exec to obtain a lower PID, thus avoiding enumeration. An unprivileged attacker can hide a process from procps-ng's utilities by exploiting a race condition in reading /proc/PID entries. This vulnerability affects procps and procps-ng up to version 3.3.15, newer versions might be affected also.
Affected packages
Package
Name: linux
Purl: pkg:deb/debian/linux?arch=source&distro=bookworm
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
6.1.106-1
6.1.106-2
6.1.106-3
6.1.112-1
6.1.115-1
6.1.119-1
6.1.123-1
6.1.124-1
6.1.128-1
6.1.129-1
6.1.133-1
6.1.135-1
6.1.137-1
6.1.139-1
6.1.140-1
6.1.147-1
6.1.148-1
6.1.153-1
6.1.158-1
6.1.159-1
6.1.162-1
6.1.164-1
6.1.170-1
6.1.170-2
6.1.170-3
6.1.172-1
6.1.174-1
6.1.176-1
6.1.177-1
6.1.180-1
6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2
6.1.38-2~bpo11+1
6.1.38-3
6.1.38-4
6.1.38-4~bpo11+1
6.1.52-1
6.1.55-1
6.1.55-1~bpo11+1
6.1.64-1
6.1.66-1
6.1.67-1
6.1.69-1
6.1.69-1~bpo11+1
6.1.76-1
6.1.76-1~bpo11+1
6.1.82-1
6.1.85-1
6.1.90-1
6.1.90-1~bpo11+1
6.1.94-1
6.1.94-1~bpo11+1
6.1.98-1
6.1.99-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
