Headline
CVE-2021-3933: Invalid Bug ID
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
‘2019783?cve=title’ is not a valid bug number nor an alias to a bug.
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Related news
Debian Linux Security Advisory 5299-1 - Multiple security vulnerabilities have been found in OpenEXR, command-line tools and a library for the OpenEXR image format. Buffer overflows or out-of-bound reads could lead to a denial of service (application crash) if a malformed image file is processed.
Gentoo Linux Security Advisory 202210-31 - Multiple vulnerabilities have been discovered in OpenEXR, the worst of which could result in arbitrary code execution. Versions less than 3.1.5 are affected.