NULL Pointer Dereference Affecting swftools package, versions *
Threat Intelligence
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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Test your applications- Snyk IDSNYK-DEBIAN9-SWFTOOLS-373302
- published9 Nov 2017
- disclosed9 Nov 2017
Introduced: 9 Nov 2017
CVE-2017-16711 (opens in a new tab)How to fix?
There is no fixed version for Debian:9 swftools.
NVD Description
Note: Versions mentioned in the description apply only to the upstream swftools package and not the swftools package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
The swf_DefineLosslessBitsTagToImage function in lib/modules/swfbits.c in SWFTools 0.9.2 mishandles an uncompress failure, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) because of extractDefinitions in lib/readers/swf.c and fill_line_bitmap in lib/devices/render.c, as demonstrated by swfrender.