Published: 03/04/2018 Updated: 14/03/2019

CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4

CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1

VMScore: 445

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

Johnathan Nightingale beep up to and including 1.3.4, if setuid, has a race condition that allows local privilege escalation.

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Debian Bug report logs - #902722 CVE-2018-1000532 Package: beep; Maintainer for beep is Rhonda D'Vine <rhonda@debianorg>; Source for beep is src:beep (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Fri, 29 Jun 2018 21:06:12 UTC Severity: grave Tags: security, upstream Found in version ...

Debian Bug report logs - #894667 beep: CVE-2018-0492 Package: src:beep; Maintainer for src:beep is Rhonda D'Vine <rhonda@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 3 Apr 2018 04:45:01 UTC Severity: grave Tags: security, upstream Found in version beep/13-3 Fixed in versions beep/1 ...

It was discovered that a race condition in beep (if configured as setuid via debconf) allows local privilege escalation For the oldstable distribution (jessie), this problem has been fixed in version 13-3+deb8u1 For the stable distribution (stretch), this problem has been fixed in version 13-4+deb9u1 We recommend that you upgrade your beep pac ...

beep through version 134 is vulnerable to local privilege escalation if the setuid bit is set for the beep binary ...

#!/usr/bin/env python3 # # E-DB Note ~ gistgithubcom/Arignir/0b9d45c56551af39969368396e27abe8/ec853f14afd6e86fb3f2efce2086e28f33039ddc # E-DB Note ~ sigintsh/#/holeybeep # # This is an exploit for HoleyBeep # # To use it, place any command you want root to execute in `/tmp/x` # ``` # $ cat /tmp/x # echo PWNED $(whoami) ...

CWE-362 https://security-tracker.debian.org/tracker/CVE-2018-0492 https://lists.debian.org/debian-security-announce/2018/msg00089.html https://lists.debian.org/debian-lts-announce/2018/04/msg00002.html https://www.debian.org/security/2018/dsa-4163 https://www.exploit-db.com/exploits/44452/https://security.gentoo.org/glsa/201805-15 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902722 https://www.exploit-db.com/exploits/44452/https://www.debian.org/security/./dsa-4163

CVE-2018-0492

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