CVE-2026-55211 Details
Description
Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19.
A buffer overflow vulnerability has been identified in the Surfio library, which is used for reading and writing surface files. This issue exists in versions prior to 0.0.19, where the library fails to properly validate size fields in IRAP files. The vulnerability can be exploited when untrusted files are parsed, particularly in a networking context such as a web service.
Users should upgrade to Surfio version 0.0.19 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 15, 2026CISA-ADP
Assessed Sep 17, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa | [email protected] | Source CodeVendor |
| https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db | [email protected] | Source CodeVendor |
| https://github.com/equinor/surfio/pull/86 | [email protected] | Issue TrackingVendor |
| https://github.com/equinor/surfio/releases/tag/0.0.19 | [email protected] | Release NotesVendor |
| https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Equinor surfio | < 0.0.19 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 17, 2026 | CVE Modified | CISA-ADP |
| Sep 15, 2026 | New CVE Received | [email protected] |