Vulnerability Name:

CVE-2017-15368 (CCN-133453)

Assigned:2017-10-11
Published:2017-10-11
Updated:2019-10-03
Summary:The wasm_dis function in libr/asm/arch/wasm/wasm.c in radare2 2.0.0 allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted WASM file that triggers an incorrect r_hex_bin2str call.
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
5.5 Medium (CCN 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 (CCN 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
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
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-15368

Source: XF
Type: UNKNOWN
radare2-cve201715368-dos(133453)

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/radare/radare2/commit/52b1526443c1f433087928291d1c3d37a5600515

Source: CCN
Type: radare2 GIT Repository
Stack buffer overflow in r_hex_bin2str() #8673

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/radare/radare2/issues/8673

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:2.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.trusty:def:201715368000
    V
    		CVE-2017-15368 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-10-15
    oval:com.ubuntu.xenial:def:201715368000
    V
    		CVE-2017-15368 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-10-15
    oval:com.ubuntu.xenial:def:2017153680000000
    V
    		CVE-2017-15368 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-10-15
    BACK
    radare radare2 2.0.0