CVE-2024-36618: Detailed Vulnerability Analysis and Overview

CVE-2024-36618 Vulnerability Summary

FFmpeg n6.1.1 has a vulnerability in the AVI demuxer of the libavformat library which allows for an integer overflow, potentially resulting in a denial-of-service (DoS) condition.

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CVE-2024-36618: Detailed Information and External References

EPSS

0.00045

EPSS %

0.17338

References

0.00045

• https://gist.github.com/1047524396/a148f3679415a6da53ca112eb2ba1523
• https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavformat/avidec.c#L1699
• https://github.com/ffmpeg/ffmpeg/commit/7a089ed8e049e3bfcb22de1250b86f2106060857

CWE

CWE-190

CAPEC

0.00045

• Forced Integer Overflow: This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

CVSS3 Source

134c704f-9b21-4f2e-91b3-4a467353bcc0

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H