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libtasn1: Inefficient DER Decoding in libtasn1 Leading to Potential Remote DoS

🗓️ 23 Apr 2025 11:47:59Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

A flaw in libtasn1 causes inefficient processing of many certificate elements via crafted certificates, enabling remote denial of service.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64libtasn14.13-5.el8_10libtasn1-4.13-5.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10i686libtasn14.13-5.el8_10libtasn1-4.13-5.el8_10.i686.rpm
Red Hat Enterprise Linux8.10ppc64lelibtasn14.13-5.el8_10libtasn1-4.13-5.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xlibtasn14.13-5.el8_10libtasn1-4.13-5.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64libtasn14.13-5.el8_10libtasn1-4.13-5.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64libtasn1-debuginfo4.13-5.el8_10libtasn1-debuginfo-4.13-5.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10i686libtasn1-debuginfo4.13-5.el8_10libtasn1-debuginfo-4.13-5.el8_10.i686.rpm
Red Hat Enterprise Linux8.10ppc64lelibtasn1-debuginfo4.13-5.el8_10libtasn1-debuginfo-4.13-5.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xlibtasn1-debuginfo4.13-5.el8_10libtasn1-debuginfo-4.13-5.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64libtasn1-debuginfo4.13-5.el8_10libtasn1-debuginfo-4.13-5.el8_10.x86_64.rpm
Rows per page

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30 Jun 2026 04:35Current
7.2High risk
Vulners AI Score7.2
CVSS 3.15.3
EPSS0.0107
SSVC
CWE-407
libtasn1certificate processingdenial of servicecrafted certificatesremote attacklarge element count
4