What is CVE-2021-33367?

CVE-2021-33367 is a medium vulnerability published on February 22, 2023. Buffer Overflow vulnerability in Freeimage v3.18.0 allows attacker to cause a denial of service via a crafted JXR file.

When was CVE-2021-33367 disclosed?

CVE-2021-33367 was first published in the National Vulnerability Database on February 22, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33367 actively exploited?

CVE-2021-33367 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33367?

CVE-2021-33367 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2021-33367?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33367, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2021-33367

MEDIUMNVD 5.55.5—

5.5

Buffer Overflow vulnerability in Freeimage v3.18.0 allows attacker to cause a denial of service via a crafted JXR file.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 32.1%
KEV: Not listed

References (8)

cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AXWMZOYJKXWOEEUV7ZKW4BX772F5P2HL/
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WEG5FTVLVSO26TEEYKORM42WZ4LEHIJB/
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XXJ4QSLSK4HLH5ZDMDC42F7XLWLFADRD/
cve@mitrehttps://sourceforge.net/p/freeimage/discussion/36109/thread/1a4db03d58/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AXWMZOYJKXWOEEUV7ZKW4BX772F5P2HL/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WEG5FTVLVSO26TEEYKORM42WZ4LEHIJB/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XXJ4QSLSK4HLH5ZDMDC42F7XLWLFADRD/
af854a3a-2127-422b-91ae-364da2661108https://sourceforge.net/p/freeimage/discussion/36109/thread/1a4db03d58/

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CVE-2021-33367

Published

Last Modified

References (8)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33367?

Same CWE

CVE-2021-33367

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33367?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)