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Mon, 04 May 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Automotivelinux
Automotivelinux app-framework-main |
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| Vendors & Products |
Automotivelinux
Automotivelinux app-framework-main |
Sat, 02 May 2026 08:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Archive Extraction Path Traversal with TOCTOU in Automotive Linux Widget Installation |
Fri, 01 May 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-22 CWE-367 |
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| Metrics |
ssvc
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Fri, 01 May 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | AGL app-framework-main thru 17.1.12 contains a Zip Slip path traversal vulnerability (CWE-22) combined with a TOCTOU race condition (CWE-367) in the widget installation flow. The is_valid_filename function in wgtpkg-zip.c validates ZIP entry names but does not check for dot notation directory traversal sequences it only blocks absolute paths. The zread extraction function uses openat(workdirfd, filename, O_CREAT) which resolves dot notation values relative to the work directory, allowing files to be written anywhere on the filesystem. Critically, in function install_widget in file wgtpkg-install.c, extraction via zread occurs BEFORE signature verification via check_all_signatures. Even if signature verification fails, the error cleanup (remove_workdir) only deletes the temporary work directory files written outside via path traversal persist permanently. | |
| References |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-05-01T19:45:23.782Z
Reserved: 2026-04-06T00:00:00.000Z
Link: CVE-2026-37531
Updated: 2026-05-01T19:34:26.617Z
Status : Awaiting Analysis
Published: 2026-05-01T17:16:22.720
Modified: 2026-05-07T15:15:55.993
Link: CVE-2026-37531
No data.
OpenCVE Enrichment
Updated: 2026-05-04T19:44:47Z