Exiv2: Security Vulnerabilities
An issue was discovered in Exiv2 0.26. When the data structure of the structure ifd is incorrect, the program assigns pValue_ to 0x0, and the value of pValue() is 0x0. TiffImageEntry::doWriteImage will use the value of pValue() to cause a segmentation fault. To exploit this vulnerability, someone must open a crafted tiff file.
CVSS Score
6.5
EPSS Score
0.026
Published
2017-05-26
Buffer overflow in the RiffVideo::infoTagsHandler function in riffvideo.cpp in Exiv2 0.24 allows remote attackers to cause a denial of service (crash) via a long IKEY INFO tag value in an AVI file.
CVSS Score
5.0
EPSS Score
0.037
Published
2015-01-02
Exiv2 0.16 allows user-assisted remote attackers to cause a denial of service (divide-by-zero and application crash) via a zero value in Nikon lens information in the metadata of an image, related to "pretty printing" and the RationalValue::toLong function.
CVSS Score
4.3
EPSS Score
0.019
Published
2008-06-13
Integer overflow in exif.cpp in exiv2 library allows context-dependent attackers to execute arbitrary code via a crafted EXIF file that triggers a heap-based buffer overflow.
CVSS Score
7.5
EPSS Score
0.049
Published
2007-12-20
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