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libiberty: Integer overflow in demangle_template() function

🗓️ 09 Nov 2021 18:04:38Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

Integer overflow in demangle_template in libiberty can cause heap overflow.

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Tenable Nessus		AlmaLinux 8 : gcc (ALSA-2021:4386)
9 Feb 202200:00
–nessus
Tenable Nessus		CentOS 8 : gcc (CESA-2021:4386)
11 Nov 202100:00
–nessus
Tenable Nessus		EulerOS 2.0 SP8 : binutils (EulerOS-SA-2020-1142)
25 Feb 202000:00
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Tenable Nessus		MiracleLinux 8 : gcc-8.5.0-3.el8 (AXSA:2021-2583:22)
19 Jan 202600:00
–nessus
Tenable Nessus		Oracle Linux 8 : gcc (ELSA-2021-4386)
17 Nov 202100:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64cpp0:8.5.0-3.el8cpp-0:8.5.0-3.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lecpp0:8.5.0-3.el8cpp-0:8.5.0-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xcpp0:8.5.0-3.el8cpp-0:8.5.0-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64cpp0:8.5.0-3.el8cpp-0:8.5.0-3.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64cpp-debuginfo0:8.5.0-3.el8cpp-debuginfo-0:8.5.0-3.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lecpp-debuginfo0:8.5.0-3.el8cpp-debuginfo-0:8.5.0-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xcpp-debuginfo0:8.5.0-3.el8cpp-debuginfo-0:8.5.0-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64cpp-debuginfo0:8.5.0-3.el8cpp-debuginfo-0:8.5.0-3.el8.x86_64.rpm
Red Hat Enterprise Linux8anycpp-debuginfo0:8.5.0-3.el8.i686cpp-debuginfo-0:8.5.0-3.el8.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64gcc0:8.5.0-3.el8gcc-0:8.5.0-3.el8.aarch64.rpm
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25 Jun 2026 10:59Current
6Medium risk
Vulners AI Score6
CVSS 24.3
CVSS 35.5
EPSS0.01637
CWE-190
integer overflowdemangle templatelibibertyheap overflowbinutils
5