CVE-2020-24753

State: Published
Severity: Not scored
Published: Sep 17, 2020
Updated: Aug 4, 2024
Reserved: Aug 28, 2020

Description

A memory corruption vulnerability in Objective Open CBOR Run-time (oocborrt) in versions before 2020-08-12 could allow an attacker to execute code via crafted Concise Binary Object Representation (CBOR) input to the cbor2json decoder. An uncaught error while decoding CBOR Major Type 3 text strings leads to the use of an attacker-controllable uninitialized stack value. This can be used to modify memory, causing a crash or potentially exploitable heap corruption.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/objsys/oocborrt/commit/539851c66778f68a244633985f6f8d0df94ea3b3
https://warcollar.com/cve-2020-24753.html

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