Vulnerability Name:

CVE-2017-6197 (CCN-123227)

Assigned:2017-02-23
Published:2017-02-23
Updated:2017-03-02
Summary:The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-6197

Source: BID
Type: UNKNOWN
96433

Source: CCN
Type: BID-96433
radare2 CVE-2017-6197 Remote Denial Of Service Vulnerability

Source: XF
Type: UNKNOWN
radare2-cve20176197-dos(123227)

Source: CONFIRM
Type: Patch
https://github.com/radare/radare2/commit/1ea23bd6040441a21fbcfba69dce9a01af03f989

Source: CCN
Type: radare2 GIT Repository
radare2 GIT Repository

Source: CONFIRM
Type: Exploit, Patch, Vendor Advisory
https://github.com/radare/radare2/issues/6816

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-6197

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:1.2.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:radare:radare2:1.2.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201761970000000
    V
    		CVE-2017-6197 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-02-24
    oval:com.ubuntu.xenial:def:201761970000000
    V
    		CVE-2017-6197 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-24
    oval:com.ubuntu.disco:def:201761970000000
    V
    		CVE-2017-6197 on Ubuntu 19.04 (disco) - medium.
    2017-02-24
    oval:com.ubuntu.artful:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 17.10 (artful) - medium.
    2017-02-23
    oval:com.ubuntu.trusty:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-02-23
    oval:com.ubuntu.bionic:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-02-23
    oval:com.ubuntu.xenial:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-23
    oval:com.ubuntu.cosmic:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 18.10 (cosmic) - medium.
    2017-02-23
    oval:com.ubuntu.cosmic:def:201761970000000
    V
    		CVE-2017-6197 on Ubuntu 18.10 (cosmic) - medium.
    2017-02-23
    oval:com.ubuntu.precise:def:20176197000
    V
    		CVE-2017-6197 on Ubuntu 12.04 LTS (precise) - medium.
    2017-02-23
    BACK
    radare radare2 1.2.1
    radare radare2 1.2.1