Vulnerability Name:

CVE-2018-13421 (CCN-146863)

Assigned:2018-07-06
Published:2018-07-06
Updated:2019-10-03
Summary:Fast C++ CSV Parser (aka fast-cpp-csv-parser) before 2018-07-06 has a heap-based buffer over-read in io::trim_chars in csv.h.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-125
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-13421

Source: XF
Type: UNKNOWN
fastcppcsvparser-cve201813421-bo(146863)

Source: CCN
Type: fast-cpp-csv-parser GIT Repository
Heap buffer overflow in csv.h:668 #67

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/ben-strasser/fast-cpp-csv-parser/issues/67

Vulnerable Configuration:Configuration 1:
  • cpe:/a:fast-cpp-csv-parser_project:fast-cpp-csv-parser:*:*:*:*:*:*:*:* (Version < 2018-07-06)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.artful:def:201813421000
    V
    		CVE-2018-13421 on Ubuntu 17.10 (artful) - medium.
    2018-07-07
    oval:com.ubuntu.bionic:def:201813421000
    V
    		CVE-2018-13421 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-07-07
    oval:com.ubuntu.cosmic:def:201813421000
    V
    		CVE-2018-13421 on Ubuntu 18.10 (cosmic) - medium.
    2018-07-07
    oval:com.ubuntu.xenial:def:201813421000
    V
    		CVE-2018-13421 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-07-07
    BACK
    fast-cpp-csv-parser_project fast-cpp-csv-parser *