CVE-2023-0950
Last modified
CVE-2023-0950 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code could be executed. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code could be executed. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.6; 7.5 versions prior to 7.5.1.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libreoffice | Libreoffice | >= 7.4.0, < 7.4.6 |
| Libreoffice | Libreoffice | >= 7.5.0, < 7.5.2 |
| Debian | Debian Linux | 10.0 |
References
- https://www.debian.org/security/2023/dsa-5415Third Party Advisory
- https://www.debian.org/security/2023/dsa-5415Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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