Search criteria
2 vulnerabilities by zbar_project
CVE-2023-40889 (GCVE-0-2023-40889)
Vulnerability from cvelistv5 – Published: 2023-08-29 00:00 – Updated: 2025-11-04 18:16
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-40890 (GCVE-0-2023-40890)
Vulnerability from cvelistv5 – Published: 2023-08-29 00:00 – Updated: 2025-11-04 18:16
VLAI?
Summary
A stack-based buffer overflow vulnerability exists in the lookup_sequence 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.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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