CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-37623 – Denial of service due to infinite loop in JpegBase::printStructure (#2)
https://notcve.org/view.php?id=CVE-2021-37623
09 Aug 2021 — Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infinite loop is triggered when Exiv2 is used to modify the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when deleting the IPTC data, ... • https://github.com/Exiv2/exiv2/pull/1790 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0CVE-2021-3482 – exiv2: Heap-based buffer overflow in Jp2Image::readMetadata()
https://notcve.org/view.php?id=CVE-2021-3482
08 Apr 2021 — A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data. Se encontró un fallo en Exiv2 en versiones anteriores e incluyendo 0.27.4-RC1. Una comprobación inapropiada de la entrada de la propiedad rawData.size en la función Jp2Image::readMetadata() en el archivo jp2image.cpp puede conllevar a un de... • https://bugzilla.redhat.com/show_bug.cgi?id=1946314 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •