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Vulnerability DatabaseCVE-2022-1354
CVE-2022-1354:
NixOS vulnerability analysis and mitigation
Overview
A heap buffer overflow vulnerability (CVE-2022-1354) was discovered in the TIFFReadRawDataStriped() function within Libtiff's tiffinfo.c. The vulnerability was identified on April 14, 2022, affecting the LibTIFF library and its associated tools (CVE Mitre, NVD).
Technical details
The vulnerability exists in the TIFFReadRawDataStriped() function of tiffinfo.c, where a heap buffer overflow can occur when processing crafted TIFF files. The issue manifests when reading raw data from striped TIFF images, potentially leading to memory corruption (Gitlab Issue).
Impact
When successfully exploited, this vulnerability can cause a denial of service (DoS) through application crashes. The vulnerability has been assigned a CVSS score of 5.5 (MEDIUM) with a vector of CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (NetApp Advisory).
Mitigation and workarounds
The vulnerability has been fixed in LibTIFF version 4.4.0. Users are advised to upgrade to this version or later. Various Linux distributions have also released security updates to address this vulnerability (Gentoo Security, Red Hat Advisory).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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