CVE-2021-46195

GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c. This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and memory resources.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 53.39%
Affected Products (NVD)
VendorProductVersion
gnugcc
12.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
binutils
bookworm
2.40-2
fixed
bullseye
unimportant
sid
2.43.1-5
fixed
trixie
2.43.1-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gcc-11
bionic
dne
focal
dne
hirsute
ignored
impish
ignored
jammy
needed
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needed
oracular
ignored
plucky
ignored
questing
ignored
resolute
needed
trusty
dne
xenial
dne
gcc-12
bionic
dne
focal
dne
jammy
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
dne
gcc-13
bionic
dne
focal
dne
jammy
dne
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
dne
gcc-10
bionic
dne
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-3.3
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
dne
plucky
dne
questing
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resolute
dne
trusty
not-affected
xenial
not-affected
gcc-4.4
bionic
dne
focal
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hirsute
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impish
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jammy
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kinetic
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lunar
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noble
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resolute
dne
trusty
dne
xenial
dne
gcc-4.6
bionic
dne
focal
dne
hirsute
dne
impish
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jammy
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kinetic
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lunar
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noble
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oracular
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questing
dne
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dne
trusty
dne
xenial
dne
gcc-4.7
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
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noble
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oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
not-affected
xenial
not-affected
gcc-4.7-armel-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.7-armhf-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.8
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
not-affected
xenial
not-affected
gcc-4.8-arm64-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.8-armhf-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.8-powerpc-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
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oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.8-ppc64el-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-4.9
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-5
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
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questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-5-cross
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-6
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-6-cross
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
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mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-6-cross-ports
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-7
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-7-cross
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-7-cross-ports
bionic
not-affected
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-8
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-8-cross
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-8-cross-ports
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-9
bionic
dne
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-9-cross
bionic
dne
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-9-cross-ports
bionic
dne
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-arm-linux-androideabi
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
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plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-arm-none-eabi
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
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ignored
lunar
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not-affected
noble
not-affected
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not-affected
plucky
not-affected
questing
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resolute
not-affected
trusty
dne
xenial
not-affected
gcc-avr
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
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not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
not-affected
gcc-defaults
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
not-affected
xenial
not-affected
gcc-defaults-arm64-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-defaults-armel-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-defaults-armhf-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-defaults-powerpc-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-defaults-ppc64el-cross
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
dne
gcc-h8300-hms
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
not-affected
gcc-i686-linux-android
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
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mantic
dne
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dne
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dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-m68hc1x
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
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resolute
dne
trusty
dne
xenial
not-affected
gcc-mingw-w64
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
not-affected
xenial
not-affected
gcc-msp430
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
gcc-opt
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
not-affected
gcc-snapshot
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
dne
xenial
not-affected
gccgo-4.9
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
not-affected
xenial
dne
gccgo-6
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
resolute
dne
trusty
dne
xenial
not-affected
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2.39-150100.7.40.1
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2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP7
2.39-150100.7.40.1
fixed
suse enterprise sap 12 SP4
2.39-9.50.1
fixed
suse enterprise sap 12 SP5
2.39-9.50.1
fixed
suse enterprise sap 15 SP1
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP2
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP3
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP7
2.39-150100.7.40.1
fixed
suse enterprise server 12 SP2
2.39-9.50.1
fixed
suse enterprise server 12 SP3
2.39-9.50.1
fixed
suse enterprise server 12 SP4
2.39-9.50.1
fixed
suse enterprise server 12 SP5
2.39-9.50.1
fixed
suse enterprise server 15 SP1
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP2
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP3
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP7
2.39-150100.7.40.1
fixed
libctf0
suse enterprise desktop 15 SP3
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise desktop 15 SP7
2.39-150100.7.40.1
fixed
suse enterprise sap 12 SP4
2.39-9.50.1
fixed
suse enterprise sap 12 SP5
2.39-9.50.1
fixed
suse enterprise sap 15 SP1
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP2
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP3
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise sap 15 SP7
2.39-150100.7.40.1
fixed
suse enterprise server 12 SP2
2.39-9.50.1
fixed
suse enterprise server 12 SP3
2.39-9.50.1
fixed
suse enterprise server 12 SP4
2.39-9.50.1
fixed
suse enterprise server 12 SP5
2.39-9.50.1
fixed
suse enterprise server 15 SP1
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP2
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP3
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP4
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP5
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP6
2.39-150100.7.40.1
fixed
suse enterprise server 15 SP7
2.39-150100.7.40.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
mingw32-cpp
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw32-gcc
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw32-gcc-c
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw32-libgcc
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw64-cpp
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw64-gcc
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw64-gcc-c
RHEL 9
0:12.0.1-11.2.el9
fixed
mingw64-libgcc
RHEL 9
0:12.0.1-11.2.el9
fixed
Common Weakness Enumeration
References
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841