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Alerts This Week
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Fedora 22 FEDORA-2015-15858 Critical Unzip Heap Overflow

fedora
Calendar Grey September 22, 2015
Scroller Fedora
Important Fedora patch for unarchiver resolves memory overflow and endless loop vulnerabilities. Update promptly using dnf.
unzip-6.0-22.fc21 - Fix heap overflow and infinite loop when invalid input is given (#1260947) unzip-6.0-22.fc22 - Fix heap overflow and infinite loop when invalid input is given ...

Summary

The unzip utility is used to list, test, or extract files from a zip

archive. Zip archives are commonly found on MS-DOS systems. The zip

utility, included in the zip package, creates zip archives. Zip and

unzip are both compatible with archives created by PKWARE(R)'s PKZIP

for MS-DOS, but the programs' options and default behaviors do differ

in some respects.

Install the unzip package if you need to list, test or extract files from

a zip archive.

Update Information:

unzip-6.0-22.fc21 - Fix heap overflow and infinite loop when invalid input is given (#1260947) unzip-6.0-22.fc22 - Fix heap overflow and infinite loop when invalid input is given (#1260947) unzip-6.0-23.fc23 - Fix heap overflow and infinite loop when invalid input is given (#1260947)

Topics%20covered

Topics Covered

security advisory fedora critical software update DoS unzip heap overflow

Change Log

References


[ 1 ] Bug #1260944 - unzip: Heap overflow and DoS in 6.0 https://bugzilla.redhat.com/show_bug.cgi?id=1260944

Update Instructions

This update can be installed with the "yum" update program. Use su -c 'yum update unzip' at the command line. For more information, refer to "Managing Software with yum", available at .

Severity
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Name: unzip
Product: Fedora 22
Version: 6.0
Release: 22.fc22
URL:
Summary: A utility for unpacking zip files

Topics%20covered

Topics Covered

security advisory fedora critical software update DoS unzip heap overflow

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