This uncaught exception makes VLC abort, not execute random code, on my Linux 64bits machine." A PoC posted by the original researcher shows signs of an attacker-controlled out-of-bounds read, but the affected instruction does not involve a register that directly influences control flow. this is not an integer overflow error, but an uncaught exception and I doubt that it is exploitable. According to a release by CERT-Bund, A remote, anonymous attacker can exploit a vulnerability in VLC to execute arbitrary code, create a denial of service state, disclose information, or. NOTE: the vendor disputes the severity and claimed vulnerability type of this issue, stating "This PoC crashes VLC, indeed, but does nothing more. The vulnerability (listed as CVE-2019-13615) was first announced by WinFuture and received a vulnerability score of 9.8 making it a critical problem.
** DISPUTED ** plugins/demux/libmkv_plugin.dll in VideoLAN VLC Media Player 2.0.7, and possibly other versions, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted MKV file, possibly involving an integer overflow and out-of-bounds read or heap-based buffer overflow, or an uncaught exception.
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