CVE-2026-55211
surfio IRAP header size fields cause out-of-bounds reads
CVSS 3.0 9.8 CRITICALCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-55211
PublishedSurfio 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.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-55211 · CVE overview and exploitation status
cve-program · CVE-2026-55211
- 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
Related changes
Linked by CVE identifierNo related changes are available here.