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prionPRIOn knowledge basePRION:CVE-2020-8944
HistoryDec 15, 2020 - 3:15 p.m.

Memory corruption

2020-12-1515:15:00
PRIOn knowledge base
www.prio-n.com
4

5.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

An arbitrary memory write vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to ecall_restore using the attribute output which fails to check the range of a pointer. An attacker can use this pointer to write to arbitrary memory addresses including those within the secure enclave We recommend upgrading past commit 382da2b8b09cbf928668a2445efb778f76bd9c8a

CPENameOperatorVersion
asylole0.6.0

5.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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