Vulnerability Name:

CVE-2020-24133 (CCN-205612)

Assigned:2020-07-02
Published:2020-07-02
Updated:2022-10-26
Summary:A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.
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
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/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): Low
Integrity (I): Low
Availibility (A): Low
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
7.5 High (CCN 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
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-787
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-24133

Source: MISC
Type: Technical Description
https://cwe.mitre.org/data/definitions/122.html

Source: XF
Type: UNKNOWN
radare2-cve202024133-bo(205612)

Source: CCN
Type: radare2 GIT Repository
patch Heap overflow #255

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2-extras/pull/255

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246ea

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2-extras/pull/255/commits/9f6a221433964d9b14f3ed78bc9fb059395b893b

Source: CCN
Type: Radare2 Web site
Radare2

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2-extras:*:*:*:*:*:*:*:* (Version < 5.1.0)

  • Configuration CCN 1:
  • cpe:/a:radare:radare2:1.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:1.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:2.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:3.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:4.5.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    radare radare2-extras *
    radare radare2 1.2.1
    radare radare2 1.3.0
    radare radare2 1.5.0
    radare radare2 2.0.0
    radare radare2 2.0.1
    radare radare2 2.4.0
    radare radare2 2.5.0
    radare radare2 2.6.0
    radare radare2 2.7.0
    radare radare2 2.8.0
    radare radare2 3.0.1
    radare radare2 3.1.0
    radare radare2 3.5.1
    radare radare2 3.5.0
    radare radare2 3.4.1
    radare radare2 3.4.0
    radare radare2 3.3.0
    radare radare2 3.8.0
    radare radare2 4.0
    radare radare2 4.5.0