CVE-2020-27801
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.4%
exploitation probability
0.4%top 71% of all CVEs
observed exploitation
nono source reports it
A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.
Affected products
n/a · upxReferences
https://github.com/upx/upx/issues/394