A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memory outside that string. In fixed versions the position is bounds-checked before use.
Metrics
Affected Vendors & Products
References
History
Mon, 15 Jun 2026 19:30:00 +0000
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ssvc
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Mon, 15 Jun 2026 18:00:00 +0000
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| Description | A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memory outside that string. In fixed versions the position is bounds-checked before use. | |
| Title | Heap use-after-free in ODF number-format blank-width parsing | |
| Weaknesses | CWE-416 CWE-787 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: Document Fdn.
Published:
Updated: 2026-06-15T18:14:30.848Z
Reserved: 2026-04-09T16:42:11.799Z
Link: CVE-2026-6040
Updated: 2026-06-15T18:14:27.632Z
Status : Deferred
Published: 2026-06-15T18:16:36.880
Modified: 2026-06-15T20:55:48.070
Link: CVE-2026-6040
No data.
OpenCVE Enrichment
No data.