Vulnerability Name:

CVE-2022-1809 (CCN-227161)

Assigned:2022-05-21
Published:2022-05-21
Updated:2022-06-03
Summary:Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.
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
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
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
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-824
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-1809

Source: XF
Type: UNKNOWN
radare2-cve20221809-dos(227161)

Source: CCN
Type: radare2 GIT Repository
Fix crash in vtable analysis on UB ##crash

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/radareorg/radare2/commit/919e3ac1a13f753c73e7a8e8d8bb4a143218732d

Source: CONFIRM
Type: Exploit, Third Party Advisory
https://huntr.dev/bounties/0730a95e-c485-4ff2-9a5d-bb3abfda0b17

Source: CCN
Type: huntr Web site
Use of Uninitialized Function Pointer in radareorg/radare2

Source: CCN
Type: Mend Vulnerability Database
CVE-2022-1809

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:*:*:*:*:*:*:*:* (Version < 5.7.0)

    • * Denotes that component is vulnerable
    BACK
    radare radare2 *