VULNERABILITY INTELLIGENCE
CVE-2014-1578
CVSS score7.5 HIGH
EPSS probability4.02%
CISA KEVNot currently listed
Published2014-10-15
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
The get_tile function in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly execute arbitrary code via WebM frames with invalid tile sizes that are improperly handled in buffering operations during video playback.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer