7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2023-39616

CVE-2023-39616: AOMedia v3.0.0 to v3.5.0 was discovered to contain an invalid read memory access via the...

AOMedia v3.0.0 to v3.5.0 was discovered to contain an invalid read memory access via the component assign_frame_buffer_p in av1/common/av1_common_int.h.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2023-39616

CVE-2023-39616:

7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

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Root Cause Analysis

The vulnerability description directly names the affected function assign_frame_buffer_p and the file av1/common/av1_common_int.h. Supporting this, a manual search for the associated issue ID (3372 from the Chromium bug tracker link) on the AOMedia Gerrit instance revealed a commit specifically titled 'Fix OOB read in assign_frame_buffer_p'. Although the available tools could not fetch the commit details or file content directly from the aomedia/aom repository (possibly due to the commit being on a review instance or other access issues), the strong correlation between the vulnerability report, the issue tracker, and the commit message provides high confidence in identifying assign_frame_buffer_p as the vulnerable function. The nature of the vulnerability (invalid read memory access) implies that this function was processing data in a way that could lead to reading beyond allocated memory boundaries before it was patched.

Vulnerable functions

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WAF Protection Rules

WAF Rule

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Reasoning

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