CVE-2020-25636

A flaw was found in Ansible Base when using the awsssm connection plugin as there is no namespace separation for file transfers. Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes. This issue affects mainly the service...

PYSEC-2020-221

A flaw was found in Ansible Base when using the awsssm connection plugin as there is no namespace separation for file transfers. Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes. This issue affects mainly the service...

EulerOS 2.0 SP3 : xerces-j2 (EulerOS-SA-2020-2068)

According to the version of the xerces-j2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service CPU consumption via a crafted message to an XML...

CVE-2020-25636

A flaw was found in Ansible Base when using the awsssm connection plugin, as there is not a namespace separation for file transfers. Files are written directly to the root bucket, making it possible to have collisions when running multiple Ansible processes. The highest threat from this...

EulerOS 2.0 SP8 : xerces-j2 (EulerOS-SA-2020-1889)

According to the version of the xerces-j2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service CPU consumption via a crafted message to an XML...

Updated python-ipaddress package fixes security vulnerability

Hash collisions in IPv4Interface and IPv6Interface could lead to DOS CVE-2020-14422...

FreeBSD : Python -- multiple vulnerabilities (3fcb70a4-e22d-11ea-98b2-080027846a02)

Python reports : bpo-29778: Ensure python3.dll is loaded from correct locations when Python is embedded CVE-2020-15523. bpo-41004: CVE-2020-14422: The hash methods of ipaddress.IPv4Interface and ipaddress.IPv6Interface incorrectly generated constant hash values of 32 and 128 respectively. This...

SUSE-SU-2020:2216-1 Security update for python36

This update for python36 fixes the following issues: - CVE-2019-20907, bsc1174091: avoiding possible infinite loop in specifically crafted tarball. - CVE-2020-14422, bsc1173274: where hash collisions in IPv4Interface and IPv6Interface could lead to DOS...

GHSA-V7M9-9497-P9GR Possible pod name collisions in jupyterhub-kubespawner

Impact What kind of vulnerability is it? Who is impacted? JupyterHub deployments using: - KubeSpawner = 0.11.1 e.g. zero-to-jupyterhub 0.9.0 and - enabled namedservers not default, and - an Authenticator that allows: - usernames with hyphens or other characters that require escape e.g. user-hyphe...

openSUSE Security Update : python-ipaddress (openSUSE-2020-1002)

This update for python-ipaddress fixes the following issues : - Add CVE-2020-14422-ipaddress-hash-collision.patch fixing CVE-2020-14422 bsc1173274, bpo41004, where hash collisions in IPv4Interface and IPv6Interface could lead to DOS. This update was imported from the SUSE:SLE-15:Update update...

PSF-2020-3 [CVE-2020-14422] Hash collisions in IPv4Interface and IPv6Interface

Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface...

GHSA-VMQM-G3VH-847M Denial of service in Apache Xerces2

Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service CPU consumption via a crafted message to an XML service, which triggers hash table collisions...

Denial of service in Apache Xerces2

Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service CPU consumption via a crafted message to an XML service, which triggers hash table collisions...

DEBIAN-CVE-2020-13254

An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage...

PYSEC-2020-31

An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage...

Denial Of Service (DoS)

php is vulnerable to denial of service DoS. The vulnerability exists as it was found that the hashing routine used by PHP arrays was susceptible to predictable hash collisions. If an HTTP POST request to a PHP application contained many parameters whose names map to the same hash value, a large...

CVE-2018-14647

Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by contructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming...

DEBIAN-CVE-2019-14855

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...

UBUNTU-CVE-2019-14855

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...

The vulnerability of the way predictor implementation in AMD processor CPUs’ L1D data cache allows attackers to restore the encryption key in vulnerable AES implementations, reduce the effectiveness of ASLR protection, or extract data from the processor’s core.

The vulnerability of the way predictor implementation in AMD processors’ L1D cache involves collisions with the hash function used to calculate tags, which are used to locate a channel in the L1D cache. Exploiting this vulnerability can allow an attacker to recover encryption keys in vulnerable A...