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CVE Record

CVE-2019-10193: A stack-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before...

A stack-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By corrupting a hyperloglog using the SETRANGE command, an attacker could cause Redis to perform controlled increments of up to 12 bytes past the end of a stack-allocated buffer.

HighCVSS 7.2Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older Redis 3.x, 4.x, and 5.x releases have a memory corruption bug in HyperLogLog handling. A highly privileged authenticated attacker with network access could trigger serious impact, including service disruption or compromise risk. The provided sources rate it high, but do not show active exploitation. Exposure is most likely where legacy Redis 3.x, 4.x, or early 5.x instances remain deployed, especially if reachable over a network and usable by highly privileged authenticated users or applications. Prioritize remediation for internet-reachable, shared, or business-critical Redis systems. Internal isolated instances with strict privileged access are lower urgency, but still should be patched because the impact rating includes confidentiality, integrity, and availability compromise. Mitigation focus: Upgrade Redis to 3.2.13, 4.0.14, 5.0.4, or a newer supported vendor build.; Apply the relevant Debian, Ubuntu, Red Hat, Gentoo, or Oracle vendor security update.; Restrict Redis network reachability to trusted hosts and application tiers..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · low confidence lookup

CWE-121: Exact CWE lookup

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cve · low confidence lookup

CVE-2019-10193 mapping review

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.2 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
12Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.2CVSS 3.0HighCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

7.2High
CVSS 3.0 vector shape for CVE-2019-10193Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Redis Labsredis3.x before 3.2.13, 4.x before 4.0.14, 5.x before 5.0.4Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-121 · source CWE mapping

Stack-based Buffer Overflow

Stack-based Buffer Overflow represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.