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libiberty: Heap/stack buffer overflow in the dlang_lname function in d-demangle.c

🗓️ 23 May 2023 11:20:12Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 21 Views

Libiberty heap and stack overflow in dlang_lname in d-demangle.c causes denial of service.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7i686devtoolset-12-binutils2.36.1-6.el7devtoolset-12-binutils-2.36.1-6.el7.i686.rpm
Red Hat Enterprise Linux7ppc64devtoolset-12-binutils2.36.1-6.el7devtoolset-12-binutils-2.36.1-6.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64ledevtoolset-12-binutils2.36.1-6.el7devtoolset-12-binutils-2.36.1-6.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xdevtoolset-12-binutils2.36.1-6.el7devtoolset-12-binutils-2.36.1-6.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64devtoolset-12-binutils2.36.1-6.el7devtoolset-12-binutils-2.36.1-6.el7.x86_64.rpm
Red Hat Enterprise Linux7i686devtoolset-12-binutils-debuginfo2.36.1-6.el7devtoolset-12-binutils-debuginfo-2.36.1-6.el7.i686.rpm
Red Hat Enterprise Linux7ppc64devtoolset-12-binutils-debuginfo2.36.1-6.el7devtoolset-12-binutils-debuginfo-2.36.1-6.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64ledevtoolset-12-binutils-debuginfo2.36.1-6.el7devtoolset-12-binutils-debuginfo-2.36.1-6.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xdevtoolset-12-binutils-debuginfo2.36.1-6.el7devtoolset-12-binutils-debuginfo-2.36.1-6.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64devtoolset-12-binutils-debuginfo2.36.1-6.el7devtoolset-12-binutils-debuginfo-2.36.1-6.el7.x86_64.rpm
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29 Jun 2026 22:52Current
7.5High risk
Vulners AI Score7.5
CVSS 3.16.5
EPSS0.01089
21