Vulnerability Name:

CVE-2017-14727 (CCN-132513)

Assigned:2017-09-23
Published:2017-09-23
Updated:2017-09-29
Summary:logger.c in the logger plugin in WeeChat before 1.9.1 allows a crash via strftime date/time specifiers, because a buffer is not initialized.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): High
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
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-14727

Source: BID
Type: Third Party Advisory, VDB Entry
101003

Source: CCN
Type: BID-101003
WeeChat CVE-2017-14727 Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
weechat-cve201714727-dos(132513)

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/weechat/weechat/commit/f105c6f0b56fb5687b2d2aedf37cb1d1b434d556

Source: CONFIRM
Type: Vendor Advisory
https://weechat.org/download/security/

Source: CCN
Type: WeeChat Web site
Version 1.9.1 (security release)

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://weechat.org/news/98/20170923-Version-1.9.1-security-release/

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-14727

Vulnerable Configuration:Configuration 1:
  • cpe:/a:weechat:logger:-:*:*:*:*:*:*:*
  • AND
  • cpe:/a:weechat:weechat:0.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.7:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.8:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.9:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.9.1:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.3.9.2:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:0.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:weechat:weechat:1.9.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:weechat:weechat:1.9:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201714727
    V
    		CVE-2017-14727
    2022-06-30
    oval:org.opensuse.security:def:113578
    P
    		weechat-3.2-1.3 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106964
    P
    		weechat-3.2-1.3 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.bionic:def:2017147270000000
    V
    		CVE-2017-14727 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-09-23
    oval:com.ubuntu.artful:def:201714727000
    V
    		CVE-2017-14727 on Ubuntu 17.10 (artful) - medium.
    2017-09-23
    oval:com.ubuntu.xenial:def:201714727000
    V
    		CVE-2017-14727 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-09-23
    oval:com.ubuntu.xenial:def:2017147270000000
    V
    		CVE-2017-14727 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-09-23
    oval:com.ubuntu.bionic:def:201714727000
    V
    		CVE-2017-14727 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-09-23
    oval:com.ubuntu.disco:def:2017147270000000
    V
    		CVE-2017-14727 on Ubuntu 19.04 (disco) - medium.
    2017-09-23
    oval:com.ubuntu.cosmic:def:201714727000
    V
    		CVE-2017-14727 on Ubuntu 18.10 (cosmic) - medium.
    2017-09-23
    oval:com.ubuntu.cosmic:def:2017147270000000
    V
    		CVE-2017-14727 on Ubuntu 18.10 (cosmic) - medium.
    2017-09-23
    oval:com.ubuntu.trusty:def:201714727000
    V
    		CVE-2017-14727 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-09-23
    BACK
    weechat logger -
    weechat weechat 0.3.2
    weechat weechat 0.3.3
    weechat weechat 0.3.4
    weechat weechat 0.3.5
    weechat weechat 0.3.6
    weechat weechat 0.3.7
    weechat weechat 0.3.8
    weechat weechat 0.3.9
    weechat weechat 0.3.9.1
    weechat weechat 0.3.9.2
    weechat weechat 0.4.0
    weechat weechat 0.4.1
    weechat weechat 0.4.2
    weechat weechat 0.4.3
    weechat weechat 1.0.0
    weechat weechat 1.0.1
    weechat weechat 1.1.0
    weechat weechat 1.1.1
    weechat weechat 1.2.0
    weechat weechat 1.3.0
    weechat weechat 1.4.0
    weechat weechat 1.5.0
    weechat weechat 1.6.0
    weechat weechat 1.7.0
    weechat weechat 1.7.1
    weechat weechat 1.8.0
    weechat weechat 1.9.0
    weechat weechat 1.9 -