The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade Debian:unstable
tiff
to version 4.5.1+git230720-5 or higher.
Note: Versions mentioned in the description apply only to the upstream tiff
package and not the tiff
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
A null pointer dereference flaw was found in Libtiff via tif_dirinfo.c
. This issue may allow an attacker to trigger memory allocation failures through certain means, such as restricting the heap space size or injecting faults, causing a segmentation fault. This can cause an application crash, eventually leading to a denial of service.