python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules

A flaw was found in Python's decompression modules, including lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile. This vulnerability, a use-after-free, can occur if a program attempts to re-use a decompression object after a memory allocation error, especially when the system is...

SUSE CVE-2025-15570

A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzmadecompressbuf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the...

CVE-2025-15570

A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzmadecompressbuf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the...

CVE-2025-15570 ckolivas lrzip stream.c lzma_decompress_buf use after free

A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzmadecompressbuf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the...

MiracleLinux 7 : libxml2-2.9.1-6.4.0.1.el7.AXS7 (AXSA:2020-016:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-016:01 advisory. libxml2: Use after free triggered by XPointer paths beginning with range-to CVE-2016-5131 libxml2: Use after free in...

CVE-2025-64334

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2....

EUVD-2025-199777

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2....

EUVD-2022-55457

Malicious code in bioql PyPI...

SUSE CVE-2022-50193

In the Linux kernel, the following vulnerability has been resolved: erofs: wake up all waiters after zerofslzmahead ready When the user mounts the erofs second times, the decompression thread may hung. The problem happens due to a sequence of steps like the following: 1 Task A called...

PT-2020-6434 · Lrzip +2 · Lrzip +2

Name of the Vulnerable Software and Affected Versions: Lrzip version 0.631 Description: The issue is related to a use after free in the lzma decompress buf function in stream.c, which can be exploited by attackers to cause a Denial of Service DoS via a crafted compressed file. This can allow a...

Denial Of Service (DoS)

libxml2 is vulnerable to denial of service DoS. The vulnerability exists through an infinite loop caused by incorrect error detection during LZMA decompression...

Moderate: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

libxml2: Infinite loop caused by incorrect error detection during LZMA decompression

libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service infinite loop via a crafted XML file that triggers LZMAMEMLIMITERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251...

UBUNTU-CVE-2018-10685

In Long Range Zip aka lrzip 0.631, there is a use-after-free in the lzmadecompressbuf function of stream.c, which allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact...

Mysterious Avatar rootkit with API, SDK, and Yahoo Groups for C&C communication

Early 2012 ESET company a mysterious malware, dubbed the Avatar rootkit Win32/Rootkit.Avatar, advertised in the underground forums by Russian cyber crime. "We present you here previously announced product. In connection with work on other projects, we moved the release date for the public from Ma...