2020-23333 | Bento4 Ap4Utils.h AP4_CttsAtom heap-based overflow
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A vulnerability was found in Bento4 06c39d9 (Multimedia Player Software) and classified as problematic. This issue affects the function
AP4_CttsAtom::AP4_CttsAtom of the file /Core/Ap4Utils.h. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-122. Impacted is availability. The summary by CVE is:
A heap-based buffer overflow exists in the AP4_CttsAtom::AP4_CttsAtom component located in /Core/Ap4Utils.h of Bento4 version 06c39d9. This can lead to a denial of service (DOS).
The weakness was shared 08/18/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2020-23333 since 08/13/2020. The exploitation is known to be easy. The attack can only be done within the local network. The successful exploitation needs a simple authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/19/2021).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5
Status: Not defined
0-Day Time: 🔒
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