CVE-2022-48522

In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 88.86%
Affected Products (NVD)
VendorProductVersion
perlperl
5.34.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
SiemensSIPLUS S7-1500 CPU 1518-4 PN/DP MFP
V3.1.0 ≤
𝑥
< V3.1.5
ADP
Debian logo
Debian Releases
Debian Product
Codename
perl
bookworm
5.36.0-7+deb12u1
fixed
bullseye
5.32.1-4+deb11u3
not-affected
bullseye (security)
5.32.1-4+deb11u4
fixed
buster
not-affected
sid
5.40.0-6
fixed
trixie
5.40.0-6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
perl
bionic
not-affected
focal
not-affected
jammy
Fixed 5.34.0-3ubuntu1.3
released
lunar
not-affected
mantic
not-affected
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345
https://security.netapp.com/advisory/ntap-20230915-0008/
https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345
https://security.netapp.com/advisory/ntap-20230915-0008/
https://cert-portal.siemens.com/productcert/html/ssa-398330.html