CVE-2020-23921

An issue was discovered in fast_ber through v0.4. yy::yylex() in asn_compiler.hpp has a heap-based buffer over-read.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
fast_ber_projectfast_ber
𝑥
≤ 0.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cwe.mitre.org/data/definitions/126.html
https://github.com/Samuel-Tyler/fast_ber/issues/30
https://cwe.mitre.org/data/definitions/126.html
https://github.com/Samuel-Tyler/fast_ber/issues/30