Vulnerabilities (CVE)

Filtered by vendor Tukaani Subscribe
Filtered by product Xz
Total 3 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-3094 1 Tukaani 1 Xz 2024-04-12 N/A 10.0 CRITICAL
Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in the liblzma code. This results in a modified liblzma library that can be used by any software linked against this library, intercepting and modifying the data interaction with this library.
CVE-2020-22916 1 Tukaani 1 Xz 2024-04-11 N/A 5.5 MEDIUM
An issue discovered in XZ 5.2.5 allows attackers to cause a denial of service via decompression of a crafted file. NOTE: the vendor disputes the claims of "endless output" and "denial of service" because decompression of the 17,486 bytes always results in 114,881,179 bytes, which is often a reasonable size increase.
CVE-2015-4035 2 Redhat, Tukaani 2 Enterprise Linux, Xz 2023-12-10 4.6 MEDIUM 7.8 HIGH
scripts/xzgrep.in in xzgrep 5.2.x before 5.2.0, before 5.0.0 does not properly process file names containing semicolons, which allows remote attackers to execute arbitrary code by having a user run xzgrep on a crafted file name.