CVE-2021-32762 (CNNVD-202110-141)
中文标题:
Redis Labs Redis 安全漏洞
英文标题:
Integer overflow that can lead to heap overflow in redis-cli, redis-sentinel on some platforms
漏洞描述
中文描述:
Redis Labs Redis是美国Redis Labs公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。 Redis 存在安全漏洞，该漏洞源于命令行工具redis-cli和redis-sentinel服务在解析专门制作的大型多批量网络回复时可能容易出现整数溢出。
英文描述:
Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| redis | redis | < 5.0.14 | - | - |
cpe:2.3:a:redis:redis:<_5.0.14:*:*:*:*:*:*:*
|
| redis | redis | >= 6.0.0, < 6.0.16 | - | - |
cpe:2.3:a:redis:redis:>=_6.0.0,_<_6.0.16:*:*:*:*:*:*:*
|
| redis | redis | >= 6.2.0, < 6.2.6 | - | - |
cpe:2.3:a:redis:redis:>=_6.2.0,_<_6.2.6:*:*:*:*:*:*:*
|
| redis | redis | * | - | - |
cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
|
| debian | debian_linux | 10.0 | - | - |
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 11.0 | - | - |
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 33 | - | - |
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 34 | - | - |
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 35 | - | - |
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
|
| netapp | management_services_for_element_software | - | - | - |
cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*
|
| netapp | management_services_for_netapp_hci | - | - | - |
cpe:2.3:a:netapp:management_services_for_netapp_hci:-:*:*:*:*:*:*:*
|
| oracle | communications_operations_monitor | 4.3 | - | - |
cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:*
|
| oracle | communications_operations_monitor | 4.4 | - | - |
cpe:2.3:a:oracle:communications_operations_monitor:4.4:*:*:*:*:*:*:*
|
| oracle | communications_operations_monitor | 5.0 | - | - |
cpe:2.3:a:oracle:communications_operations_monitor:5.0:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-32762 |
2025-11-11 15:20:58 | 2025-11-11 07:36:52 |
| NVD | nvd_CVE-2021-32762 |
2025-11-11 14:57:43 | 2025-11-11 07:45:11 |
| CNNVD | cnnvd_CNNVD-202110-141 |
2025-11-11 15:10:44 | 2025-11-11 07:56:57 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202110-141
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 3 -> 14
- data_sources: ['cve'] -> ['cve', 'nvd']