CVE-2022-2301

Buffer Over-read in hpjansson/chafa

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Published Jul 4, 2022 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Description

Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

hpjansson

hpjansson/chafa

affected

Version	Status	Constraints
`unspecified`	affected	< 1.10.3

Configuration 1 [-]

cpe:2.3:a:chafa_project:chafa:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-34573	Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.664% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/hpjansson/chafa/commit/56fabfa18a6880b4cb66047fa6557920078048d9
https://huntr.dev/bounties/f6b9114b-671d-4948-b946-ffe5c9aeb816

History

Jul 13, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00203}`	epss `{'score': 0.00246}`

Subscriptions

Chafa Project Chafa

Weaknesses

CWE-125
Out-of-bounds Read
CWE-126
Buffer Over-read

Sources

CVE record Updated: Aug 3, 2024, 12:32 AM

Status: PUBLISHED
Assigner: @huntrdev
Published: Jul 4, 2022, 10:30 AM
Updated: Aug 3, 2024, 12:32 AM
Reserved: Jul 4, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:41 AM

Status: Modified
Published: Jul 4, 2022, 11:15 AM
Modified: Jun 17, 2026, 4:41 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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