Zbar vulnerabilities

2 known vulnerabilities in Zbar from Zbar Project. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Zbar: Out-of-bounds Write

  CVE-2023-40890Aug 29, 2023Zbar ProjectEPSS 1.95%

  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 th

• 9.8 Critical severity

  Zbar: Out-of-bounds Write

  CVE-2023-40889Aug 29, 2023Zbar ProjectEPSS 1.75%

  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 malic