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glibc: glibc: Denial of Service via iconv() function with specific character sets

🗓️ 01 May 2026 14:05:33Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Denial of Service in glibc iconv when provided IBM1390 or IBM1399 inputs, causing a crash.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64compat-libpthread-nonshared2.42-12.hum1compat-libpthread-nonshared-2.42-12.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64compat-libpthread-nonshared2.42-12.hum1compat-libpthread-nonshared-2.42-12.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchglibc-doc2.42-12.hum1glibc-doc-2.42-12.hum1.noarch.rpm

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16 Jul 2026 11:24Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.5
EPSS0.0038
SSVC
2