Vulnerability Name:

CVE-2022-35951 (CCN-237000)

Assigned:2022-09-22
Published:2022-09-22
Updated:2022-11-09
Summary:Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an `XAUTOCLAIM` command on a stream key in a specific state, with a specially crafted `COUNT` argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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): High
Integrity (I): High
Availibility (A): High
7.0 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/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): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-35951

Source: XF
Type: UNKNOWN
redis-cve202235951-integer-overflow(237000)

Source: CCN
Type: Redis GIT Repository
Heap overflow in Redis 7.0 XAUTOCLAIM command's COUNT argument

Source: CONFIRM
Type: Third Party Advisory
https://github.com/redis/redis/security/advisories/GHSA-5gc4-76rx-22c9

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2022-de7b3ceca6

Source: GENTOO
Type: Third Party Advisory
GLSA-202209-17

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20221020-0005/

Source: CCN
Type: Mend Vulnerability Database
CVE-2022-35951

Vulnerable Configuration:Configuration 1:
  • cpe:/a:redis:redis:*:*:*:*:*:*:*:* (Version >= 7.0.0 and < 7.0.5)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:37:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    redis redis *
    fedoraproject fedora 37