CVE-2026-8507

EUVD-2026-30708
Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws.

When parsing a PKCS12 file, with a >= 1 GiB OCTET STRING (or BIT STRING) attribute on a SAFEBAG, via info() or info_as_hash(), a heap out-of-bounds write would be triggered with remote-code-execution potential (RCE) due to a signed integer overflow in the size calculation passed to Renew().
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
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 48.07%
Debian logo
Debian Releases
Debian Product
Codename
libcrypt-openssl-pkcs12-perl
bullseye
1.3-1
fixed
forky
1.97-1
fixed
sid
1.98-1
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libcrypt-openssl-pkcs12-perl
bionic
needs-triage
focal
needs-triage
jammy
dne
noble
needs-triage
questing
ignored
resolute
needs-triage