Vulnerability Name:

CVE-2022-1283 (CCN-223812)

Assigned:2022-04-06
Published:2022-04-06
Updated:2022-04-15
Summary:NULL Pointer Dereference in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability allows attackers to cause a denial of service (application crash).
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)
5.0 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:P/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
6.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H)
5.9 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:H/E:P/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): 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
5.7 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-1283

Source: XF
Type: UNKNOWN
radare2-cve20221283-dos(223812)

Source: CCN
Type: radare2 GIT Repository
radare2

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2/commit/18d1d064bf599a255d55f09fca3104776fc34a67

Source: CONFIRM
Type: Exploit, Patch, Third Party Advisory
https://huntr.dev/bounties/bfeb8fb8-644d-4587-80d4-cb704c404013

Source: CCN
Type: huntr Web site
NULL Pointer Dereference in r_bin_ne_get_entrypoints function in radareorg/radare2

Source: CCN
Type: radare2 Web site
radare2

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:*:*:*:*:*:*:*:* (Version < 5.6.8)

  • 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:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:radare:radare2:5.6.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    radare radare2 *
    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
    radare radare2 5.3.0
    radare radare2 5.0.0
    radare radare2 5.6.0
    radare radare2 5.5.4
    radare radare2 5.5.2
    radare radare2 5.6.0