Vulnerability · Published Dec 28, 2025 · Assigned by VulDB

CVE-2025-15155floooh sokol sokol_gfx.h _sg_pipeline_desc_defaults stack-based overflow

Medium 5.3

In plain English

A medium-severity stack buffer overflow in sokol from floooh. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 87.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was detected in floooh sokol up to 16cbcc864012898793cd2bc57f802499a264ea40. The impacted element is the function _sg_pipeline_desc_defaults in the library sokol_gfx.h. The manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is identified as 5d11344150973f15e16d3ec4ee7550a73fb995e0. It is advisable to implement a patch to correct this issue.

Affected products (as reported)

Vendor	Product	Versions
floooh	sokol	16cbcc864012898793cd2bc57f802499a264ea40

Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-338533 | floooh sokol sokol_gfx.h _sg_pipeline_desc_defaults stack-based overflow vdb-entry, technical-description
VDB-338533 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #719823 | floooh sokol e0832c9 Stack-based Buffer Overflow third-party-advisory
https://github.com/floooh/sokol/issues/1405 issue-tracking
https://github.com/floooh/sokol/issues/1406#issuecomment-3649548096 issue-tracking
https://github.com/oneafter/1212/blob/main/hbf1 exploit
https://github.com/floooh/sokol/commit/5d11344150973f15e16d3ec4ee7550a73fb995e0 patch