CVE-2023-5156

A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash.
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
redhatCNA
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
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
VendorProductVersion
gnuglibc
2.34 ≤
𝑥
< 2.39
redhatenterprise_linux
8.0
redhatenterprise_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
glibc
bullseye
2.31-13+deb11u11
not-affected
bookworm
2.36-9+deb12u9
not-affected
buster
not-affected
bullseye (security)
2.31-13+deb11u10
fixed
bookworm (security)
2.36-9+deb12u7
fixed
sid
2.40-4
fixed
trixie
2.40-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
eglibc
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
glibc
oracular
Fixed 2.38-1ubuntu5
released
noble
Fixed 2.38-1ubuntu5
released
mantic
Fixed 2.38-1ubuntu5
released
lunar
Fixed 2.37-0ubuntu2.2
released
jammy
Fixed 2.35-0ubuntu3.5
released
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2023-5156
https://bugzilla.redhat.com/show_bug.cgi?id=2240541
https://sourceware.org/bugzilla/show_bug.cgi?id=30884
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=ec6b95c3303c700eb89eebeda2d7264cc184a796
http://www.openwall.com/lists/oss-security/2023/10/03/4
http://www.openwall.com/lists/oss-security/2023/10/03/5
http://www.openwall.com/lists/oss-security/2023/10/03/6
http://www.openwall.com/lists/oss-security/2023/10/03/8
https://access.redhat.com/security/cve/CVE-2023-5156
https://bugzilla.redhat.com/show_bug.cgi?id=2240541
https://security.gentoo.org/glsa/202402-01
https://sourceware.org/bugzilla/show_bug.cgi?id=30884
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=ec6b95c3303c700eb89eebeda2d7264cc184a796