Executive Summary
Summary | |
---|---|
Title | cups security update |
Informations | |||
---|---|---|---|
Name | DSA-4243 | First vendor Publication | 2018-07-11 |
Vendor | Debian | Last vendor Modification | 2018-07-11 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 9.3 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Several vulnerabilities were discovered in CUPS, the Common UNIX Printing System. These issues have been identified with the following CVE ids: CVE-2017-15400 Rory McNamara discovered that an attacker is able to execute arbitrary commands (with the privilege of the CUPS daemon) by setting a malicious IPP server with a crafted PPD file. CVE-2018-4180 Dan Bastone of Gotham Digital Science discovered that a local attacker with access to cupsctl could escalate privileges by setting an environment variable. CVE-2018-4181 Eric Rafaloff and John Dunlap of Gotham Digital Science discovered that a local attacker can perform limited reads of arbitrary files as root by manipulating cupsd.conf. CVE-2018-4182 Dan Bastone of Gotham Digital Science discovered that an attacker with sandboxed root access can execute backends without a sandbox profile by provoking an error in CUPS' profile creation. CVE-2018-4183 Dan Bastone and Eric Rafaloff of Gotham Digital Science discovered that an attacker with sandboxed root access can execute arbitrary commands as unsandboxed root by modifying /etc/cups/cups-files.conf CVE-2018-6553 Dan Bastone of Gotham Digital Science discovered that an attacker can bypass the AppArmor cupsd sandbox by invoking the dnssd backend using an alternate name that has been hard linked to dnssd. For the stable distribution (stretch), these problems have been fixed in version 2.2.1-8+deb9u2. We recommend that you upgrade your cups packages. For the detailed security status of cups please refer to its security tracker page at: https://security-tracker.debian.org/tracker/cups |
Original Source
Url : http://www.debian.org/security/2018/dsa-4243 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-93 | Failure to Sanitize CRLF Sequences ('CRLF Injection') |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-bdc5bfaedc.nasl - Type : ACT_GATHER_INFO |
2018-07-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1426.nasl - Type : ACT_GATHER_INFO |
2018-07-12 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4243.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2019-01-12 17:21:12 |
|
2018-08-12 09:21:01 |
|
2018-07-11 17:18:52 |
|