CVE-2022-27943

libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
gnugcc
11.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gcc-12
bookworm
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
binutils
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
needed
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
crash
noble
not-affected
mantic
not-affected
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
gcc-10
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
gcc-11
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
gcc-12
noble
needed
mantic
ignored
lunar
ignored
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
gcc-13
noble
not-affected
mantic
not-affected
lunar
not-affected
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
gcc-3.3
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
ignored
jammy
not-affected
impish
not-affected
focal
not-affected
bionic
not-affected
xenial
needs-triage
trusty
not-affected
gcc-4.4
noble
dne
mantic
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lunar
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kinetic
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jammy
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impish
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bionic
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gcc-4.6
noble
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mantic
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jammy
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impish
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bionic
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gcc-4.7
noble
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mantic
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kinetic
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jammy
dne
impish
dne
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bionic
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needs-triage
trusty
not-affected
gcc-4.7-armel-cross
noble
dne
mantic
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dne
jammy
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impish
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focal
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trusty
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gcc-4.7-armhf-cross
noble
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jammy
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impish
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needs-triage
trusty
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gcc-4.8
noble
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mantic
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lunar
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kinetic
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jammy
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impish
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focal
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bionic
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gcc-4.8-arm64-cross
noble
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mantic
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jammy
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impish
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gcc-4.8-armhf-cross
noble
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mantic
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jammy
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impish
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needs-triage
trusty
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gcc-4.8-powerpc-cross
noble
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mantic
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kinetic
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jammy
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impish
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focal
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bionic
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xenial
needs-triage
trusty
dne
gcc-4.8-ppc64el-cross
noble
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mantic
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kinetic
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jammy
dne
impish
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bionic
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xenial
needs-triage
trusty
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gcc-4.9
noble
dne
mantic
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lunar
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kinetic
dne
jammy
dne
impish
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focal
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bionic
dne
xenial
not-affected
trusty
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gcc-5
noble
dne
mantic
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lunar
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kinetic
dne
jammy
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impish
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focal
dne
bionic
not-affected
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gcc-5-cross
noble
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mantic
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lunar
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jammy
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impish
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bionic
not-affected
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trusty
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gcc-6
noble
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mantic
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kinetic
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jammy
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gcc-6-cross
noble
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mantic
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jammy
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gcc-6-cross-ports
noble
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gcc-7
noble
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mantic
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not-affected
bionic
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gcc-7-cross
noble
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gcc-8
noble
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gcc-8-cross
noble
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gcc-9
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not-affected
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dne
xenial
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gcc-9-cross
noble
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mantic
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gcc-9-cross-ports
noble
not-affected
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not-affected
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jammy
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ignored
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xenial
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gcc-arm-linux-androideabi
noble
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gcc-defaults-powerpc-cross
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gcc-defaults-ppc64el-cross
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gcc-h8300-hms
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gcc-i686-linux-android
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gcc-m68hc1x
noble
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ignored
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gcc-mingw-w64
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gcc-msp430
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gcc-opt
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gcc-snapshot
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gccgo-4.9
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gccgo-6
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gdb
noble
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not-affected
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libiberty
noble
not-affected
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not-affected
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needed
hirsute
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