How severe is CVE-2017-11367?

CVE-2017-11367 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-11367 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-11367?

CVE-2017-11367 affects Shoco Project Shoco. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-11367?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-11367 published?

CVE-2017-11367 was published on 2017-07-17 and last updated on 2026-06-17.

CVE-2017-11367

CVE-2017-11367 is a high-severity vulnerability in Shoco Project Shoco with a CVSS 3.x base score of 7.5. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Shoco Project Shoco
Published: 2017-07-17
Last modified: 2026-06-17

Description

The shoco_decompress function in the API in shoco through 2017-07-17 allows remote attackers to cause a denial of service (buffer over-read and application crash) via malformed compressed data.

Frequently asked questions

What is CVE-2017-11367?: The shoco_decompress function in the API in shoco through 2017-07-17 allows remote attackers to cause a denial of service (buffer over-read and application crash) via malformed compressed data.
How severe is CVE-2017-11367?: CVE-2017-11367 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-11367 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-11367?: CVE-2017-11367 affects Shoco Project Shoco. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-11367?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-11367 published?: CVE-2017-11367 was published on 2017-07-17 and last updated on 2026-06-17.

References

https://github.com/Ed-von-Schleck/shoco/issues/28

Affected products (1)

cpe:2.3:a:shoco_project:shoco:*:*:*:*:*:*:*:*

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