Vulnerability Name:

CVE-2017-5659 (CCN-124801)

Assigned:2017-04-17
Published:2017-04-17
Updated:2017-07-11
Summary:Apache Traffic Server before 6.2.1 generates a coredump when there is a mismatch between content length and chunked encoding.
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-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-5659

Source: CCN
Type: Apache Web site
Traffic Server

Source: BID
Type: UNKNOWN
97949

Source: CCN
Type: BID-97949
Apache Traffic Server CVE-2017-5659 Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1038275

Source: XF
Type: UNKNOWN
apache-trafficserver-cve20175659-dos(124801)

Source: CCN
Type: ASF JIRA
[TS-4819] ATS-6.2.x crashes if the message-body of a chunk is not correctly formatted

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://issues.apache.org/jira/browse/TS-4819

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apache:traffic_server:*:*:*:*:*:*:*:* (Version <= 6.2.0)

    • Configuration CCN 1:
  • cpe:/a:apache:traffic_server:6.2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201756590000000
    V
    		CVE-2017-5659 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-04-17
    oval:com.ubuntu.artful:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 17.10 (artful) - medium.
    2017-04-17
    oval:com.ubuntu.trusty:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-04-17
    oval:com.ubuntu.xenial:def:201756590000000
    V
    		CVE-2017-5659 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-04-17
    oval:com.ubuntu.bionic:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-04-17
    oval:com.ubuntu.xenial:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-04-17
    oval:com.ubuntu.cosmic:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 18.10 (cosmic) - medium.
    2017-04-17
    oval:com.ubuntu.cosmic:def:201756590000000
    V
    		CVE-2017-5659 on Ubuntu 18.10 (cosmic) - medium.
    2017-04-17
    oval:com.ubuntu.precise:def:20175659000
    V
    		CVE-2017-5659 on Ubuntu 12.04 LTS (precise) - medium.
    2017-04-17
    BACK
    apache traffic server *
    apache traffic server 6.2.0