OpenSSL -- Excessive time spent checking DH q parameter value

The OpenSSL project reports: Checking excessively long DH keys or parameters may be very slow severity: Low...

WordPress Database Administrator <= 1.0.3 - Unauthenticated SQL Injection

Description The plugin does not properly sanitise and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection. Run the command: curl -i -s -k -X POST --data-binary...

ALPINE-CVE-2023-3446

Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHcheck, DHcheckex or EVPPKEYparamcheck to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been...

Mastodon Social Network Patches Critical Flaws Allowing Server Takeover

Mastodon, a popular decentralized social network, has released a security update to fix critical vulnerabilities that could expose millions of users to potential attacks. Mastodon is known for its federated model, consisting of thousands of separate servers called "instances," and it has over 14...

CVE-2023-36461 Mastodon vulnerable to Denial of Service through slow HTTP responses

Mastodon is a free, open-source social network server based on ActivityPub. When performing outgoing HTTP queries, Mastodon sets a timeout on individual read operations. Prior to versions 3.5.9, 4.0.5, and 4.1.3, a malicious server can indefinitely extend the duration of the response through...

Mastodon 安全漏洞

Mastodon is an open source social networking server based on ActivityPub. A security vulnerability exists in Mastodon that stems from allowing a malicious server to be unresponsive by extending the duration of a response through a slow attack...

User Activity Log < 1.6.3 - Admin+ SQL Injection

The plugin does not properly sanitise and escape the txtsearch parameter before using it in a SQL statement in some admin pages, leading to a SQL injection exploitable by high privilege users such as admin. As an admin, visit either of the following URL's. Note that it takes several seconds for t...

ruby: ReDoS vulnerability in Time

A flaw was found in the Time gem and Time library of Ruby. The Time parser mishandles invalid strings with specific characters and causes an increase in execution time for parsing strings to Time objects. This issue may result in a Regular expression denial of service ReDoS...

OESA-2023-1355 openssl security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary:...

openSUSE 15: libopenssl-3-devel / libopenssl-3-devel-32bit / libopenssl3 / etc (SUSE-SU-2023:2470-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2470-1 advisory. - Update to version 3.0.8 bsc1207541. - CVE-2022-40735: Fixed remote trigger of expensive server-side DHE modular-exponentiation with long exponents ...

SUSE SLES12: libopenssl-devel / libopenssl1_0_0 / libopenssl1_0_0-32bit / etc (SUSE-SU-2023:2332-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2023:2332-1 advisory. - CVE-2023-2650: Fixed possible denial of service translating ASN.1 object identifiers bsc1211430. Tenable has extracted the preceding description bloc...

CVE-2023-2650

Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications that use OBJobj2txt directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit may experience...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.04 : OpenSSL vulnerabilities (USN-6119-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6119-1 advisory. Matt Caswell discovered that OpenSSL incorrectly handled certain ASN.1 object identifiers. A remote attacker could possib...

Possible DoS translating ASN.1 object identifiers

Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications that use OBJobj2txt directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit may experience...

CVE-2023-28320

A denial of service vulnerability exists in curl v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using alarm and siglongjmp. When doi...

CVE-2023-28320

A denial of service vulnerability exists in curl v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using alarm and siglongjmp. When doi...

kernel: tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpslowstartafteridle. While reading sysctltcpslowstartafteridle, it can be changed concurrently. Thus, we need to add READONCE to its readers...

PT-2025-8505 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the sysctl tcp slow start after idle setting. This issue occurs because the setting can be changed concurrently while being read...

Puppet Server 安全漏洞

Puppet Server is a software from Puppet Labs in the United States that is used to push configurations from a master server to other servers. A security vulnerability exists in Puppet Server version 7.9.2. An attacker exploited the vulnerability to slow down server operations...

CVE-2023-28882

A vulnerability was found in Mod Security. When certain inputs are used in certain configurations, this issue can result in a segfault and cause a worker process crash. A high volume of these requests sent quickly can lead to the server becoming slow or unresponsive to legitimate requests...