Vulnerability Name:

CVE-2017-6384 (CCN-123214)

Assigned:2017-03-02
Published:2017-03-02
Updated:2019-10-03
Summary:Memory leak in the login_user function in saslserv/main.c in saslserv/main.so in Atheme 7.2.7 allows a remote unauthenticated attacker to consume memory and cause a denial of service. This is fixed in 7.2.8.
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:7.8 High (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
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
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-772
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-6384

Source: BID
Type: UNKNOWN
96552

Source: CCN
Type: BID-96552
Atheme IRC Services CVE-2017-6384 Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
atheme-cve20176384-dos(123214)

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/atheme/atheme/pull/539

Source: CCN
Type: Atheme Web site
Atheme v7.2.8

Source: CONFIRM
Type: Patch, Release Notes, Vendor Advisory
https://github.com/atheme/atheme/releases/tag/v7.2.8

Vulnerable Configuration:Configuration 1:
  • cpe:/a:atheme:atheme:7.2.7:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:atheme:atheme:7.2.7:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20176384
    V
    CVE-2017-6384
    2022-06-30
    oval:org.opensuse.security:def:111979
    P
    atheme-7.2.11-1.6 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105541
    P
    atheme-7.2.11-1.6 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.trusty:def:20176384000
    V
    CVE-2017-6384 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-03-02
    oval:com.ubuntu.xenial:def:20176384000
    V
    CVE-2017-6384 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-02
    oval:com.ubuntu.xenial:def:201763840000000
    V
    CVE-2017-6384 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-02
    BACK
    atheme atheme 7.2.7
    atheme atheme 7.2.7