CVE-2026-55211

Summary

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.

Affected Software

Weaknesses

• CWE-125: CWE-125: Out-of-bounds Read

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: total

References

• https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm
• https://github.com/equinor/surfio/pull/86
• https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa
• https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db
• https://github.com/equinor/surfio/releases/tag/0.0.19

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