MGASA-2021-0549

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MGASA-2021-0549

Summary: Updated curaengine packages fix security vulnerability

Details: Buffer overflow vulnerability in function stbi__extend_receive in stb_image.h in stb 2.26 via a crafted JPEG file. (CVE-2021-28021) An issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR loader parsed truncated end-of-file RLE scanlines as an infinite sequence of zero-length runs. An attacker could potentially have caused denial of service in applications using stb_image by submitting crafted HDR files. (CVE-2021-42715) An issue was discovered in stb stb_image.h 2.27. The PNM loader incorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA, leading to a buffer overflow when later reinterpreting the result as a 16-bit buffer. An attacker could potentially have crashed a service using stb_image, or read up to 1024 bytes of non-consecutive heap data without control over the read location. (CVE-2021-42716)

References: https://advisories.mageia.org/MGASA-2021-0549.html, https://bugs.mageia.org/show_bug.cgi?id=29622, https://lists.fedoraproject.org/archives/list/[email protected]/thread/3TDGZFLBOP27LZKLH45WQLSNPSPP7S7Z/