9.8
CVE-2023-40889
- EPSS 0.65%
- Veröffentlicht 29.08.2023 17:15:12
- Zuletzt bearbeitet 04.11.2025 19:15:56
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
A heap-based buffer overflow exists in the qr_reader_match_centers function of ZBar 0.23.90. Specially crafted QR codes may lead to information disclosure and/or arbitrary code execution. To trigger this vulnerability, an attacker can digitally input the malicious QR code, or prepare it to be physically scanned by the vulnerable scanner.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zbar Project ≫ Zbar Version0.23.90
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.65% | 0.701 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.