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nss: NULL pointer dereference in several CMS functions resulting in a denial of service

🗓️ 30 Jul 2019 19:50:55Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

NSS CMS functions suffer null pointer dereference causing denial of service from malformed signature.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64nspr0:4.21.0-2.el8_0nspr-0:4.21.0-2.el8_0.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenspr0:4.21.0-2.el8_0nspr-0:4.21.0-2.el8_0.ppc64le.rpm
Red Hat Enterprise Linux8s390xnspr0:4.21.0-2.el8_0nspr-0:4.21.0-2.el8_0.s390x.rpm
Red Hat Enterprise Linux8x86_64nspr0:4.21.0-2.el8_0nspr-0:4.21.0-2.el8_0.x86_64.rpm
Red Hat Enterprise Linux8anynspr0:4.21.0-2.el8_0.i686nspr-0:4.21.0-2.el8_0.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64nspr-debuginfo0:4.21.0-2.el8_0nspr-debuginfo-0:4.21.0-2.el8_0.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenspr-debuginfo0:4.21.0-2.el8_0nspr-debuginfo-0:4.21.0-2.el8_0.ppc64le.rpm
Red Hat Enterprise Linux8s390xnspr-debuginfo0:4.21.0-2.el8_0nspr-debuginfo-0:4.21.0-2.el8_0.s390x.rpm
Red Hat Enterprise Linux8x86_64nspr-debuginfo0:4.21.0-2.el8_0nspr-debuginfo-0:4.21.0-2.el8_0.x86_64.rpm
Red Hat Enterprise Linux8anynspr-debuginfo0:4.21.0-2.el8_0.i686nspr-debuginfo-0:4.21.0-2.el8_0.i686.noarch.rpm
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27 Jun 2026 02:20Current
6.8Medium risk
Vulners AI Score6.8
CVSS 24.3
CVSS 3.16.5
EPSS0.01956
2