How severe is CVE-2022-35434?

CVE-2022-35434 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-2022-35434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35434?

CVE-2022-35434 affects Jpeg Quant Smooth Project Jpeg Quant Smooth. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-35434?

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

When was CVE-2022-35434 published?

CVE-2022-35434 was published on 2022-08-16 and last updated on 2026-06-17.

CVE-2022-35434

CVE-2022-35434 is a medium-severity vulnerability in Jpeg Quant Smooth Project Jpeg Quant Smooth 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-697.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-697
Affected product: Jpeg Quant Smooth Project Jpeg Quant Smooth
Published: 2022-08-16
Last modified: 2026-06-17

Description

jpeg-quantsmooth before commit 8879454 contained a floating point exception (FPE) via /jpeg-quantsmooth/jpegqs+0x4f5d6c.

Frequently asked questions

What is CVE-2022-35434?: jpeg-quantsmooth before commit 8879454 contained a floating point exception (FPE) via /jpeg-quantsmooth/jpegqs+0x4f5d6c.
How severe is CVE-2022-35434?: CVE-2022-35434 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-2022-35434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35434?: CVE-2022-35434 affects Jpeg Quant Smooth Project Jpeg Quant Smooth. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-35434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-35434 published?: CVE-2022-35434 was published on 2022-08-16 and last updated on 2026-06-17.

References

https://github.com/ilyakurdyukov/jpeg-quantsmooth/issues/25

Affected products (1)

cpe:2.3:a:jpeg_quant_smooth_project:jpeg_quant_smooth:-:*:*:*:*:*:*:*

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