6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.035 Low
EPSS
Percentile
91.5%
software: hiredis 0.13.3
AXIS: ROSA-CHROME
package_evr_string: hiredis-0.13.3-2.src.rpm
CVE-ID: CVE-2021-32765
BDU-ID: None
CVE-Crit: HIGH
CVE-DESC.: In vulnerable versions, Hiredis is vulnerable to integer overflow if provided with maliciously crafted or corrupted RESP
mult-bulk
protocol data. When analyzing “multi-mass” (array-like) responses, Hiredis cannot check if count * sizeof(redisReply*)
can be represented in SIZE_MAX
. If this is not possible and the call to calloc() does not perform this check itself, it will result in a short memory allocation and subsequent buffer overflow.
CVE-STATUS: Fixed
CVE-REV: To close, run the command: sudo dnf update hiredis
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.035 Low
EPSS
Percentile
91.5%