CVE-2021-4070

EUVD-2022-0809
Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
@huntrdevCNA
5.9 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
v2flyv2ray-core
𝑥
< 4.44.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
golang-v2ray-core
bookworm
4.34.0+ds-1
fixed
bullseye
no-dsa
sid
4.34.0+ds-4
fixed
trixie
4.34.0+ds-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang-v2ray-core
impish
ignored
jammy
needs-triage
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
Common Weakness Enumeration
References
https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c
https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877
https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c
https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877