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erlang/otp: erts: otp: Erlang/OTP: Denial of Service via integer underflow in ETF decoding

🗓️ 28 Jul 2026 02:50:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

Integer underflow in Erlang External Term Format decoder causes memory over-allocation and VM crash, denial of service.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64erlang2727.3.4.15-0.1.hum1erlang27-27.3.4.15-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64erlang2727.3.4.15-0.1.hum1erlang27-27.3.4.15-0.1.hum1.x86_64.rpm

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19 Aug 2026 13:40Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.2
EPSS0.00385
SSVC
8