CVE-2018-0492

Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.

CVSS v3.0 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://security-tracker.debian.org/tracker/CVE-2018-0492	Third Party Advisory
https://lists.debian.org/debian-security-announce/2018/msg00089.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00002.html	Mailing List Third Party Advisory
https://www.debian.org/security/2018/dsa-4163	Third Party Advisory
https://www.exploit-db.com/exploits/44452/	Exploit Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201805-15	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:beep_project:beep:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Information

Published : 2018-04-03 00:29

Updated : 2019-03-14 11:43

NVD link : CVE-2018-0492

Mitre link : CVE-2018-0492

JSON object : View

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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Products Affected

beep_project

beep

debian

debian_linux

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