Vulnerability Name:

CCN-150599

Published:2018-10-01
Updated:2018-10-01
Summary:Debian and Ubuntu could allow a remote attacker to bypass security restrictions, caused by a flaw in the evince-thumbnailer function. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass AppArmor policy for evince.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Consequences:Bypass Security
References:Source: XF
Type: UNKNOWN
debian-ubuntu-apparmor-sec-bypass(150599)

Source: CCN
Type: Packet Storm Security [10-01-2018]
Debian/Ubuntu AppArmor evince Policy Bypass

Source: CCN
Type: Debian Web site
Debian AppArmor

Source: CCN
Type: Ubuntu Web site
Ubuntu AppArmor

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:debian:debian_linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    debian debian linux *
    ubuntu ubuntu linux *