CVE-2025-15013Public exploit

Stack out-of-bounds read via unchecked color count

Published Dec 22, 2025 · Updated Dec 22, 2025

Stack-based buffer overflow in floooh sokol at commit 5d11344150973f15e16d3ec4ee7550a73fb995e0 allows local users to crash the process. _sg_validate_pipeline_desc uses desc->color_count as the loop bound and indexes desc->colors[color_index].blend without first enforcing SG_MAX_COLOR_ATTACHMENTS. Local low-privileged code that can submit a crafted pipeline descriptor can trigger the four-byte out-of-bounds stack read and process abort.

CVSS severity5.3
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in floooh sokol at commit 5d11344150973f15e16d3ec4ee7550a73fb995e0 allows local users to crash the process. _sg_validate_pipeline_desc uses desc->color_count as the loop bound and indexes desc->colors[color_index].blend without first enforcing SG_MAX_COLOR_ATTACHMENTS. Local low-privileged code that can submit a crafted pipeline descriptor can trigger the four-byte out-of-bounds stack read and process abort.

The record

CVE
CVE-2025-15013
Published
Dec 22, 2025
Updated
Dec 22, 2025
Vendor
floooh
Product
sokol
Classifications
CWE-119, CWE-121
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=5d11344150973f15e16d3ec4ee7550a73fb995e0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

floooh · sokolversion=5d11344150973f15e16d3ec4ee7550a73fb995e0

Published CVSS scores

5.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
1.9VulDBCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.3VulDBAV:L/AC:L/Au:S/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-121Stack-based Buffer Overflow

Public exploit references

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Technologies

Your stack

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Your stack

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