CVE-2019-3688

2019-10-0714:15:11

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

6.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:C/A:C

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS

0.001

Percentile

30.6%

JSON

The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary

OSVersionArchitecturePackageVersionFilename
Debian12allsquid< 5.7-2+deb12u1squid_5.7-2+deb12u1_all.deb
Debian11allsquid< 4.13-10+deb11u3squid_4.13-10+deb11u3_all.deb
Debian999allsquid< 6.10-1squid_6.10-1_all.deb
Debian13allsquid< 6.10-1squid_6.10-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	squid	< 5.7-2+deb12u1	squid_5.7-2+deb12u1_all.deb
Debian	11	all	squid	< 4.13-10+deb11u3	squid_4.13-10+deb11u3_all.deb
Debian	999	all	squid	< 6.10-1	squid_6.10-1_all.deb
Debian	13	all	squid	< 6.10-1	squid_6.10-1_all.deb