Unrated severityNVD Advisory· Published Sep 17, 2020· Updated Aug 4, 2024
CVE-2020-24753
CVE-2020-24753
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.
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Affected products
2- oocborrt/Objective Open CBOR Run-timedescription
Patches
Vulnerability mechanics
References
2- github.com/objsys/oocborrt/commit/539851c66778f68a244633985f6f8d0df94ea3b3mitrex_refsource_MISC
- warcollar.com/cve-2020-24753.htmlmitrex_refsource_MISC
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