Vulnerabilities > Leptonica

DATE CVE VULNERABILITY TITLE RISK
2018-02-23 CVE-2017-18196 Path Traversal vulnerability in Leptonica 1.74.4
Leptonica 1.74.4 constructs unintended pathnames (containing duplicated path components) when operating on files in /tmp subdirectories, which might allow local users to bypass intended file restrictions by leveraging access to a directory located deeper within the /tmp directory tree, as demonstrated by /tmp/ANY/PATH/ANY/PATH/input.tif.
local
low complexity
leptonica CWE-22
3.3
2018-02-19 CVE-2018-7247 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Leptonica
An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3.
network
low complexity
leptonica CWE-119
critical
9.8
2018-02-16 CVE-2018-7186 Out-of-bounds Write vulnerability in multiple products
Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a long string, as demonstrated by the gplotRead and ptaReadStream functions.
network
low complexity
leptonica debian CWE-787
critical
9.8