Vulnerability Name:

CVE-2017-6194 (CCN-128546)

Assigned:2017-02-22
Published:2017-02-22
Updated:2017-04-10
Summary:The relocs function in libr/bin/p/bin_bflt.c in radare2 1.2.1 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted binary file.
CVSS v3 Severity:7.8 High (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 (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
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.3 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-6194

Source: BID
Type: Third Party Advisory, VDB Entry
97299

Source: CCN
Type: BID-97299
radare2 'libr/bin/p/bin_bflt.c' Remote Heap Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
radare2-cve20176194-dos(128546)

Source: CCN
Type: radare2 GIT Repository
Fix #6829 oob write because of using wrong struct

Source: CONFIRM
Type: Patch
https://github.com/radare/radare2/commit/72794dc3523bbd5bb370de3c5857cb736c387e18

Source: CONFIRM
Type: Issue Tracking, Patch
https://github.com/radare/radare2/issues/6829

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

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201761940000000
    V
    		CVE-2017-6194 on Ubuntu 18.04 LTS (bionic) - low.
    2017-04-03
    oval:com.ubuntu.artful:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 17.10 (artful) - low.
    2017-04-03
    oval:com.ubuntu.trusty:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 14.04 LTS (trusty) - low.
    2017-04-03
    oval:com.ubuntu.xenial:def:201761940000000
    V
    		CVE-2017-6194 on Ubuntu 16.04 LTS (xenial) - low.
    2017-04-03
    oval:com.ubuntu.bionic:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 18.04 LTS (bionic) - low.
    2017-04-03
    oval:com.ubuntu.xenial:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 16.04 LTS (xenial) - low.
    2017-04-03
    oval:com.ubuntu.cosmic:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 18.10 (cosmic) - low.
    2017-04-03
    oval:com.ubuntu.cosmic:def:201761940000000
    V
    		CVE-2017-6194 on Ubuntu 18.10 (cosmic) - low.
    2017-04-03
    oval:com.ubuntu.precise:def:20176194000
    V
    		CVE-2017-6194 on Ubuntu 12.04 LTS (precise) - low.
    2017-04-03
    BACK
    radare radare2 1.2.1