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openssl: record length handling integer underflow

🗓️ 29 May 2012 16:55:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

OpenSSL CBC with IV underflow exposes denial of service via buffer over-read on TLS 1.1/1.2 or DTLS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386openssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.i386.rpm
Red Hat Enterprise Linux5ia64openssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.ia64.rpm
Red Hat Enterprise Linux5ppcopenssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.ppc.rpm
Red Hat Enterprise Linux5ppc64openssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.ppc64.rpm
Red Hat Enterprise Linux5s390openssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.s390.rpm
Red Hat Enterprise Linux5s390xopenssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.s390x.rpm
Red Hat Enterprise Linux5x86_64openssl0:0.9.8e-22.el5_8.4openssl-0:0.9.8e-22.el5_8.4.x86_64.rpm
Red Hat Enterprise Linux5anyopenssl0:0.9.8e-22.el5_8.4.i686openssl-0:0.9.8e-22.el5_8.4.i686.noarch.rpm
Red Hat Enterprise Linux6ppcopenssl0:1.0.0-20.el6_2.5openssl-0:1.0.0-20.el6_2.5.ppc.rpm
Red Hat Enterprise Linux6ppc64openssl0:1.0.0-20.el6_2.5openssl-0:1.0.0-20.el6_2.5.ppc64.rpm
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14 May 2026 22:16Current
7.4High risk
Vulners AI Score7.4
CVSS 26.8
EPSS0.06763
2