Vulnerability Name:

CVE-2021-3673 (CCN-206606)

Assigned:2021-08-02
Published:2021-08-02
Updated:2022-12-21
Summary:
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN 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: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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-3673

Source: CCN
Type: Red Hat Bugzilla - Bug 1989130
(CVE-2021-3673) - CVE-2021-3673 radare2: improper input validation can lead to resource exhaustion when reading LE binary

Source: patrick@puiterwijk.org
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
patrick@puiterwijk.org

Source: XF
Type: UNKNOWN
radare2-cve20213673-dos(206606)

Source: CCN
Type: radare2 GIT Repository
Fix #18923 - Fix resource exhaustion bug in LE binary (#18926)

Source: patrick@puiterwijk.org
Type: Mailing List, Third Party Advisory
patrick@puiterwijk.org

Source: patrick@puiterwijk.org
Type: Mailing List, Third Party Advisory
patrick@puiterwijk.org

Source: patrick@puiterwijk.org
Type: Mailing List, Third Party Advisory
patrick@puiterwijk.org

Source: patrick@puiterwijk.org
Type: Mailing List, Third Party Advisory
patrick@puiterwijk.org

Source: patrick@puiterwijk.org
Type: Mailing List, Third Party Advisory
patrick@puiterwijk.org

Oval Definitions
Definition IDClassTitleLast Modified
oval:org.opensuse.security:def:113325
P
radare2-5.3.1-2.2 on GA media (Moderate)
2022-01-17
oval:org.opensuse.security:def:106734
P
Security update for qemu (Important)
2021-11-04
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