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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-17463 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.
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T15:19:09.413Z

Reserved: 2020-08-28T00:00:00

Link: CVE-2020-24753

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-09-17T18:15:12.320

Modified: 2024-11-21T05:16:03.193

Link: CVE-2020-24753

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses