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Debian 10: DLA-3670-1 Critical: Minizip Heap Overflow Fix

debian lts
Calendar Grey November 27, 2023
Dist Debian Esm H88
Debian LTS Advisory DLA-3671-3 for libpng addresses a severe integer overflow flaw associated with improper handling of image dimensions.
An issue has been found in minizip, a compression library
Topics%20covered

Topics Covered

security advisory buffer overflow critical debian heap overflow minizip

Summary

An issue has been found in minizip, a compression library.
When using long filenames, an integer overflow might happen, which results
in a heap-based buffer overflow in zipOpenNewFileInZip4_64().


For Debian 10 buster, this problem has been fixed in version
1.1-8+deb10u1.

We recommend that you upgrade your minizip packages.

For the detailed security status of minizip please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/minizip

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
critical
Lowest
Low
Medium
High
Critical

Package: minizip
Version: 1.1-8+deb10u1
CVE ID: CVE-2023-45853

Topics%20covered

Topics Covered

security advisory buffer overflow critical debian heap overflow minizip

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