Vulnerability Name:

CVE-2022-3647 (CCN-246835)

Assigned:2022-09-29
Published:2022-09-29
Updated:2022-11-29
Summary:Redis is vulnerable to a denial of service, caused by a flaw in the sigsegvHandler function in debug.c in the Crash Report component. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVSS v3 Severity:3.1 Low (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
2.7 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
2.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L)
2.0 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-3647

Source: XF
Type: UNKNOWN
redis-cve20223647-dos(246835)

Source: CCN
Type: Redis GIT Repository
Avoid crash on crash report when a bad function pointer was called (#11298)

Source: CCN
Type: Mend Vulnerability Database
CVE-2022-3647

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:redislabs:redis:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    redislabs redis *