Zbar Project

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2 CVEs • 1 product

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Zbar

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2 CVEs

CVEs (2)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2023-40890 1Zbar Project 1Zbar Jun 17, 2026 Aug 29, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 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 vulnerabi...Show more 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.Show less
CVE-2023-40889 1Zbar Project 1Zbar Jun 17, 2026 Aug 29, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 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, a...Show more 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.Show less

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2023-40890

1Zbar Project

1Zbar

Jun 17, 2026

Aug 29, 2023

N/A· v4

9.8 CRITICAL· v3

N/A· v2

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.Show less

CVE-2023-40889