How severe is CVE-2024-46657?

CVE-2024-46657 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-46657 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-46657?

CVE-2024-46657 affects Artifex Mupdf. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-46657?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-46657 have an EU (EUVD) identifier?

Yes. CVE-2024-46657 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42179.

When was CVE-2024-46657 published?

CVE-2024-46657 was published on 2024-12-10 and last updated on 2026-06-17.

CVE-2024-46657

CVE-2024-46657 is a medium-severity vulnerability in Artifex Mupdf with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-42179
Weakness: CWE-120
Affected product: Artifex Mupdf
Published: 2024-12-10
Last modified: 2026-06-17

Description

Artifex Software mupdf v1.24.9 was discovered to contain a segmentation fault via the component /tools/pdfextract.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

Frequently asked questions

What is CVE-2024-46657?: Artifex Software mupdf v1.24.9 was discovered to contain a segmentation fault via the component /tools/pdfextract.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.
How severe is CVE-2024-46657?: CVE-2024-46657 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-46657 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-46657?: CVE-2024-46657 affects Artifex Mupdf. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-46657?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-46657 have an EU (EUVD) identifier?: Yes. CVE-2024-46657 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42179.
When was CVE-2024-46657 published?: CVE-2024-46657 was published on 2024-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:artifex:mupdf:1.24.9:*:*:*:*:*:*:*

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