Vulnerability Name:

CVE-2022-0849 (CCN-221214)

Assigned:2022-03-02
Published:2022-03-02
Updated:2022-03-10
Summary:Use After Free in r_reg_get_name_idx in GitHub repository radareorg/radare2 prior to 5.6.6.
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
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/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): High
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
6.4 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-0849

Source: XF
Type: UNKNOWN
radare2-cve20220849-code-exec(221214)

Source: CCN
Type: radare2 GIT Repository
radare2

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2/commit/10517e3ff0e609697eb8cde60ec8dc999ee5ea24

Source: CONFIRM
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
https://huntr.dev/bounties/29c5f76e-5f1f-43ab-a0c8-e31951e407b6

Source: CCN
Type: huntr Web site
Use After Free in r_reg_get_name_idx in radareorg/radare2

Source: CCN
Type: radare2 Web site
radare2

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:*:*:*:*:*:*:*:* (Version < 5.6.6)

  • 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:radare2:5.6.0:*:*:*:*:*:*:*

  • * 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 5.6.0