Vulnerability Name:

CVE-2001-0843 (CCN-7157)

Assigned:2001-09-21
Published:2001-09-21
Updated:2017-10-10
Summary:Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: BugTraq Mailing List, Fri Sep 21 2001 - 03:48:47 CDT
squid DoS

Source: CONECTIVA
Type: UNKNOWN
CLA-2001:426

Source: MITRE
Type: CNA
CVE-2001-0843

Source: BUGTRAQ
Type: UNKNOWN
20010921 squid DoS

Source: CCN
Type: RHSA-2001-113
New squid packages available to fix FTP-based DoS

Source: DEBIAN
Type: UNKNOWN
DSA-077

Source: DEBIAN
Type: DSA-077
squid -- remote DoS

Source: MANDRAKE
Type: UNKNOWN
MDKSA-2001:088

Source: SUSE
Type: UNKNOWN
SuSE-SA:2001:037

Source: CCN
Type: OSVDB ID: 639
Squid Proxy mkdir-only PUT Request DoS

Source: REDHAT
Type: Patch, Vendor Advisory
RHSA-2001:113

Source: BID
Type: UNKNOWN
3354

Source: CCN
Type: BID-3354
Squid Web Proxy Cache Denial of Service Vulnerabilty

Source: CCN
Type: Squid Bugzilla bug tracking system
Bug 233

Source: CCN
Type: SuSE Security Announcement SuSE-SA:2001:037
squid

Source: XF
Type: UNKNOWN
squid-mkdir-put-dos(7157)

Source: XF
Type: UNKNOWN
squid-mkdir-put-dos(7157)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:squid:squid_web_proxy:*:*:*:*:*:*:*:* (Version <= 2.4)

  • Configuration CCN 1:
  • cpe:/a:squid-cache:squid:2.4:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:2.4.stable1:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:2.3:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:2.4.stable2:*:*:*:*:*:*:*
  • AND
  • cpe:/o:freebsd:freebsd:*:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:6.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:6.3:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:6.4:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:2.2:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/a:mandrakesoft:mandrake_single_network_firewall:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.3:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.3:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:77
    V
    remote DoS
    2001-09-24
    BACK
    squid squid web proxy *
    squid-cache squid 2.4
    squid-cache squid 2.4.stable1
    squid-cache squid 2.3
    squid-cache squid 2.4.stable2
    freebsd freebsd *
    redhat linux 6.2
    suse suse linux 6.3
    suse suse linux 6.4
    debian debian linux 2.2
    mandrakesoft mandrake linux 7.1
    redhat linux 7
    mandrakesoft mandrake linux 7.2
    suse suse linux 7.0
    mandrakesoft mandrake linux corporate server 1.0.1
    suse suse linux 7.1
    redhat linux 7.1
    mandrakesoft mandrake linux 8.0
    mandrakesoft mandrake single network firewall 7.2
    suse suse linux 7.2
    mandrakesoft mandrake linux 8.1
    redhat linux 7.2
    suse suse linux 7.3
    redhat linux 7.3