CVE-2018-20657

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated by cxxfilt, a related issue to CVE-2018-12698.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
gnubinutils
2.31.1
f5traffix_signaling_delivery_controller
5.0.0 ≤
𝑥
≤ 5.1.0
f5traffix_signaling_delivery_controller
4.4.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
binutils
noble
deferred
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
deferred
impish
ignored
hirsute
ignored
groovy
ignored
focal
deferred
eoan
ignored
disco
ignored
cosmic
ignored
bionic
deferred
xenial
deferred
trusty
deferred
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/106444
https://access.redhat.com/errata/RHSA-2019:3352
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539
https://support.f5.com/csp/article/K62602089
http://www.securityfocus.com/bid/106444
https://access.redhat.com/errata/RHSA-2019:3352
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539
https://support.f5.com/csp/article/K62602089