Vulnerability Name:

CVE-2013-4359 (CCN-87034)

Assigned:2013-09-11
Published:2013-09-11
Updated:2016-12-31
Summary:Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value in an authentication request, which triggers a large memory allocation.
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)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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-189
Vulnerability Consequences:Denial of Service
References:Source: CONFIRM
Type: Patch
http://bugs.proftpd.org/show_bug.cgi?id=3973

Source: MITRE
Type: CNA
CVE-2013-4359

Source: MISC
Type: Exploit
http://kingcope.wordpress.com/2013/09/11/proftpd-mod_sftpmod_sftp_pam-invalid-pool-allocation-in-kbdint-authentication/

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2013:1563

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2015:1031

Source: CCN
Type: oss-sec mailing list, Wed, 11 Sep 2013 12:18:50 +0200
ProFTPd mod_sftp/mod_sftp_pam invalid pool allocation in kbdint authentication

Source: CCN
Type: SA54756
ProFTPD "mod_sftp/mod_sftp_pam" Integer Overflow Denial of Service Vulnerability

Source: DEBIAN
Type: UNKNOWN
DSA-2767

Source: DEBIAN
Type: DSA-2767
proftpd-dfsg -- denial of service

Source: MLIST
Type: Exploit
[oss-security] 20130916 Re: CVE request: proftpd: mod_sftp/mod_sftp_pam invalid pool allocation during kbdint authentication

Source: CCN
Type: OSVDB ID: 97184
ProFTPD mod_sftp / mod_sftp_pam kbdint.c resp_count Crafted Request Remote DoS

Source: CCN
Type: ProFTPD Web site
The ProFTPD Project: Home

Source: CCN
Type: BID-62328
ProFTPD 'mod_sftp_pam' Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
proftpd-modsftppam-dos(87034)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:proftpd:proftpd:1.3.4:d:*:*:*:*:*:*
  • OR cpe:/a:proftpd:proftpd:1.3.5:rc3:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:proftpd:proftpd:1.3.4:d:*:*:*:*:*:*
  • OR cpe:/a:proftpd:proftpd:1.3.5:rc3:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20134359
    V
    CVE-2013-4359
    2022-06-30
    oval:org.opensuse.security:def:113175
    P
    proftpd-1.3.5b-2.5 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106597
    P
    proftpd-1.3.5b-2.5 on GA media (Moderate)
    2021-10-01
    oval:org.mitre.oval:def:19988
    P
    DSA-2767-1 proftpd-dfsg - denial of service
    2014-06-23
    oval:com.ubuntu.bionic:def:201343590000000
    V
    CVE-2013-4359 on Ubuntu 18.04 LTS (bionic) - medium.
    2013-09-30
    oval:com.ubuntu.artful:def:20134359000
    V
    CVE-2013-4359 on Ubuntu 17.10 (artful) - medium.
    2013-09-30
    oval:com.ubuntu.xenial:def:20134359000
    V
    CVE-2013-4359 on Ubuntu 16.04 LTS (xenial) - medium.
    2013-09-30
    oval:com.ubuntu.xenial:def:201343590000000
    V
    CVE-2013-4359 on Ubuntu 16.04 LTS (xenial) - medium.
    2013-09-30
    oval:com.ubuntu.bionic:def:20134359000
    V
    CVE-2013-4359 on Ubuntu 18.04 LTS (bionic) - medium.
    2013-09-30
    oval:com.ubuntu.precise:def:20134359000
    V
    CVE-2013-4359 on Ubuntu 12.04 LTS (precise) - medium.
    2013-09-30
    oval:com.ubuntu.trusty:def:20134359000
    V
    CVE-2013-4359 on Ubuntu 14.04 LTS (trusty) - medium.
    2013-09-30
    BACK
    proftpd proftpd 1.3.4 d
    proftpd proftpd 1.3.5 rc3
    proftpd proftpd 1.3.4 d
    proftpd proftpd 1.3.5 rc3