CVE-2023-39322

QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GoCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
VendorProductVersion
golanggo
1.21.0 ≤
𝑥
< 1.21.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
not-affected
golang-1.10
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
not-affected
trusty
not-affected
golang-1.13
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
golang-1.14
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
golang-1.16
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
not-affected
bionic
not-affected
xenial
dne
trusty
dne
golang-1.17
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
golang-1.18
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
golang-1.19
oracular
dne
noble
dne
mantic
dne
lunar
not-affected
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
golang-1.20
oracular
dne
noble
dne
mantic
not-affected
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
golang-1.21
oracular
dne
noble
not-affected
mantic
not-affected
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
golang-1.6
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
not-affected
golang-1.8
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
golang-1.9
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne