NVD Vulnerability Detail
Search Exploit, PoC
CVE-2015-8327
Summary

Incomplete blacklist vulnerability in util.c in foomatic-rip in cups-filters 1.0.42 before 1.2.0 and in foomatic-filters in Foomatic 4.0.x allows remote attackers to execute arbitrary commands via ` (backtick) characters in a print job.

Publication Date Dec. 18, 2015, 4:59 a.m.
Registration Date Jan. 26, 2021, 2:58 p.m.
Last Update Nov. 21, 2024, 11:38 a.m.
CVSS2.0 : HIGH
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:redhat:enterprise_linux_server_eus:6.7.z:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_hpc_node:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.10:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.16:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.13:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.9:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.15:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.12:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.6:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.8:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.17:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.11:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.7:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.14:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:foomatic-filters:4.0.0:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:a:linuxfoundation:cups-filters:1.0.46:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.68:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.57:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.60:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.69:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.74:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.75:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.76:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.67:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.48:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.59:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.64:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.44:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.43:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.63:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.45:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.65:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.56:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.58:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.62:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.73:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.70:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.66:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.47:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.71:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.50:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.49:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.61:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.55:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.72:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.42:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.51:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.52:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.53:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:cups-filters:1.0.54:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Foomatic の foomatic-filters および cups-filters の foomatic-rip の util.c における任意のコマンドを実行される脆弱性
Title Foomatic の foomatic-filters および cups-filters の foomatic-rip の util.c における任意のコマンドを実行される脆弱性
Summary

Foomatic の foomatic-filters、および cups-filters の foomatic-rip の util.c には、不完全なブラックリストにより、任意のコマンドを実行される脆弱性が存在します。 補足情報 : CWE による脆弱性タイプは、CWE-184: Incomplete Blacklist (不完全なブラックリスト) と識別されています。 https://cwe.mitre.org/data/definitions/184.html

Possible impacts 第三者により、印刷ジョブの ` (バッククォート) 文字を介して、任意のコマンドを実行される可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Oct. 30, 2015, midnight
Registration Date Dec. 21, 2015, 5:25 p.m.
Last Update Dec. 21, 2015, 5:25 p.m.
Affected System
Canonical
Ubuntu 12.04 LTS
Ubuntu 14.04 LTS
Ubuntu 15.04
Ubuntu 15.10
Linux Foundation
cups-filters 1.0.42 以上 1.2.0 未満
foomatic-filters (Foomatic 4.0.x)
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2015年12月21日]
  掲載		 Feb. 17, 2018, 10:37 a.m.