Vulnerability Name: | CVE-2022-1240 (CCN-223816) |
Assigned: | 2022-04-04 |
Published: | 2022-04-04 |
Updated: | 2022-04-14 |
Summary: | Heap buffer overflow in libr/bin/format/mach0/mach0.c in GitHub repository radareorg/radare2 prior to 5.8.6. If address sanitizer is disabled during the compiling, the program should executes into the `r_str_ncpy` function. Therefore I think it is very likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).
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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) 7.0 High (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: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): High Integrity (I): High Availibility (A): High | 7.6 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H) 6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network 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 |
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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 | 8.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:C)Exploitability Metrics: | Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
| Impact Metrics: | Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Complete |
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Vulnerability Type: | CWE-787
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Vulnerability Consequences: | Gain Access |
References: | Source: MITRE Type: CNA CVE-2022-1240
Source: XF Type: UNKNOWN radare2-cve20221240-bo(223816)
Source: CCN Type: radare2 GIT Repository radare2
Source: MISC Type: Patch, Third Party Advisory https://github.com/radareorg/radare2/commit/ca8d8b39f3e34a4fd943270330b80f1148129de4
Source: CONFIRM Type: Exploit, Issue Tracking, Patch, Third Party Advisory https://huntr.dev/bounties/e589bd97-4c74-4e79-93b5-0951a281facc
Source: CCN Type: huntr Web site Heap buffer overflow in libr/bin/format/mach0/mach0.c in radareorg/radare2
Source: CCN Type: radare2 Web site radare2
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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 |
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