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Debian LTS: Security Advisory for tiff (DLA-2777-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'tiff' package(s) announced via the DLA-2777-1 advisory.
Insight
Insight
Two security issues were found in TIFF, a widely used format for storing image data, as follows: CVE-2020-19131 Buffer Overflow in LibTiff allows attackers to cause a denial of service via the 'invertImage()' function in the component 'tiffcrop'. CVE-2020-19144 Buffer Overflow in LibTiff allows attackers to cause a denial of service via the 'in _TIFFmemcpy' function in the component 'tif_unix.c'.
Affected Software
Affected Software
'tiff' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, these problems have been fixed in version 4.0.8-2+deb9u7. We recommend that you upgrade your tiff packages.