CVE-2021-33480

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Published Nov 17, 2021 CVSS 3.1 · 5.5 Medium EPSS 1.1% KEV · Not listed

Description

An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.

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

n/a

gocr

affected

Version	Status	Constraints
`gocr 0.53-20200802`	affected	—

Configuration 1 [-]

cpe:2.3:a:optical_character_recognition_project:optical_character_recognition:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

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Advisories

No advisories available

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

No CVSS v3.0

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: 1.1% (1.076% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugzilla.redhat.com/show_bug.cgi?id=1962854
https://security.gentoo.org/glsa/202401-28
https://sourceforge.net/p/jocr/bugs/40/
https://sourceforge.net/p/jocr/bugs/41/

History

No history.

Subscriptions

Optical Character Recognition Project Optical Character Recognition

Weaknesses

CWE-416
Use After Free

Sources

CVE record Updated: Aug 3, 2024, 11:50 PM

Status: PUBLISHED
Assigner: fedora
Published: Nov 17, 2021, 12:00 AM
Updated: Aug 3, 2024, 11:50 PM
Reserved: May 20, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:54 AM

Status: Modified
Published: Nov 17, 2021, 6:15 PM
Modified: Jun 17, 2026, 3:54 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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