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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2021-3443

CVE-2021-3443

MEDIUM5.5

A NULL pointer dereference flaw was found in the way Jasper versions before 2

Published Mar 25, 2021

Modified 1 years ago

Details

A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1939233

https://www.cve.org/CVERecord?id=CVE-2021-3443

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Memory Safety

NULL Pointer Dereference

Ecosystems

Timeline

PublishedMar 25, 2021

ModifiedAug 3, 2024

CVE-2021-3443 | Mondoo Vulnerability Intelligence