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zziplib: directory traversal in unzzip_cat in the bins/unzzipcat-mem.c

🗓️ 11 Nov 2025 09:45:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Directory traversal flaw in zziplib unzip binaries allows writing files outside the target directory.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64zziplib0:0.13.71-12.el9zziplib-0:0.13.71-12.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lezziplib0:0.13.71-12.el9zziplib-0:0.13.71-12.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xzziplib0:0.13.71-12.el9zziplib-0:0.13.71-12.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64zziplib0:0.13.71-12.el9zziplib-0:0.13.71-12.el9.x86_64.rpm
Red Hat Enterprise Linux9anyzziplib0:0.13.71-12.el9.i686zziplib-0:0.13.71-12.el9.i686.noarch.rpm
Red Hat Enterprise Linux9aarch64zziplib-debuginfo0:0.13.71-12.el9zziplib-debuginfo-0:0.13.71-12.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lezziplib-debuginfo0:0.13.71-12.el9zziplib-debuginfo-0:0.13.71-12.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xzziplib-debuginfo0:0.13.71-12.el9zziplib-debuginfo-0:0.13.71-12.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64zziplib-debuginfo0:0.13.71-12.el9zziplib-debuginfo-0:0.13.71-12.el9.x86_64.rpm
Red Hat Enterprise Linux9anyzziplib-debuginfo0:0.13.71-12.el9.i686zziplib-debuginfo-0:0.13.71-12.el9.i686.noarch.rpm
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25 Jun 2026 11:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 35.5
CVSS 25.8
EPSS0.01538
5