cnvd - cnvd-2021-26208

CNVD-2021-26208

Vulnerability from cnvd - Published: 2021-04-09

Title

Redis Labs Redis多款产品缓冲区溢出漏洞

Description

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 Labs Redis多款产品存在缓冲区溢出漏洞，该漏洞源于当使用堆分配器而非jemalloc或glibc的malloc时，会导致潜在的写越限或进程崩溃，攻击者可利用该漏洞导致越界写入或进程崩溃。

Severity

中

Patch Name

Redis Labs Redis多款产品缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=1943623

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3470

Impacted products

Name
['Redis Labs Redis <5.0.10', 'Redis Labs Redis <6.0.9', 'Redis Labs Redis <6.2']

Show details on source website

JSON

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      "cveNumber": "CVE-2021-3470",
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  "number": "CNVD-2021-26208",
  "openTime": "2021-04-09",
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}

CVE-2021-3470 (GCVE-0-2021-3470)

Vulnerability from cvelistv5 – Published: 2021-03-31 13:44 – Updated: 2024-08-03 16:53

Summary

A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc malloc.

Severity ?

No CVSS data available.

CWE

CWE-119

Assigner

redhat

References

URL

Tags

https://bugzilla.redhat.com/show_bug.cgi?id=1943623

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	redis	Affected: redis 5.0.10, redis 6.0.9, redis 6.2.0

Show details on NVD website

JSON

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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1943623"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-26208

CVE-2021-3470 (GCVE-0-2021-3470)

Tags

Sightings

Nomenclature