vulnerability
FreeBSD: VID-c561ce49-eabc-11eb-9c3f-0800270512f4 (CVE-2021-32761): redis -- Integer overflow issues with BITFIELD command on 32-bit systems
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:S/C:P/I:P/A:P) | Jul 27, 2021 | Nov 4, 2022 | Mar 25, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
Jul 27, 2021
Added
Nov 4, 2022
Modified
Mar 25, 2026
Description
Huang Zhw reports: On 32-bit versions, Redis BITFIELD command is vulnerable to integer overflow that can potentially be exploited to corrupt the heap, leak arbitrary heap contents or trigger remote code execution. The vulnerability involves constructing specially crafted bit commands which overflow the bit offset. This problem only affects 32-bit versions of Redis.
Solutions
freebsd-upgrade-package-redisfreebsd-upgrade-package-redis-develfreebsd-upgrade-package-redis5
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