PT-2022-35871 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.296 Description: A NULL pointer dereference issue exists at the nilfs bmap lookup at level function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35415 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.74 Description: A NULL pointer dereference issue exists at the nilfs bmap lookup at level function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35188 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.2 Description: A NULL pointer dereference issue exists at the nilfs bmap lookup at level function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35708 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.218 Description: A NULL pointer dereference issue exists at the nilfs bmap lookup at level function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

Metasploit Weekly Wrap-Up

ADCS - ESC Vulnerable certificate template finder Our very own Grant Willcox has developed a new module which allows users to query a LDAP server for vulnerable Active Directory Certificate Services AD CS certificate templates. The module will print the detected certificate details, and the attac...

Reverse Lookup IP Addresses

This module reverse resolves an IP address or IP address range to hostnames. Module Options msf use post/multi/recon/reverselookup msf postreverselookup show actions ...actions... msf postreverselookup set ACTION msf postreverselookup show options ...show and set options... msf postreverselookup...

The vulnerability in the implementation of the dmarc_dns_lookup function (dmarc.c) of the Exim mail server’s DMARC handler allows a hacker to gain unauthorized access to protected information.

The vulnerability of the implementation of the dmarcdnslookup function dmarc.c, which is part of the DMARC email server handler from Exim, relates to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to gain unauthorized access to protected informati...

kernel: NFSv4: Fix free of uninitialized nfs4_label on referral lookup.

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix free of uninitialized nfs4label on referral lookup. Send along the already-allocated fattr along with nfs4fslocations, and drop the memcpy of fattr. We end up growing two more allocations, but this fixes up a crash as:...

kernel: bpf: Fix request_sock leak in sk lookup helpers

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix requestsock leak in sk lookup helpers A customer reported a requestsocket leak in a Calico cloud environment. We found that a BPF program was doing a socket lookup with takes a refcnt on the socket and that it was findin...

kernel: netfilter: nf_tables: do not allow SET_ID to refer to another table

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: do not allow SETID to refer to another table When doing lookups for sets on the same batch by using its ID, a set from a different table can be used. Then, when the table is removed, a reference to the set ma...

kernel: dm ioctl: prevent potential spectre v1 gadget

A vulnerability was found in the Linux kernel's dm-ioctl interface in the lookupioctl function, which accepts a user-provided cmd value that is used to index the ioctls array directly. This issue could lead to an out-of-bounds access if the CPU speculatively executes the array access before cmd i...

Exploit for Code Injection in Apache Commons_Text

CVE-2022-42889-PoC Proof of Concept for CVE-2022-42889 remote...

objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).

...

Apache Flume vulnerable to remote code execution via deserialization of unsafe providerURL

Flume’s JMSSource class can be configured with a providerUrl parameter. A JNDI lookup is performed on this name without performing validation. This could result in untrusted data being deserialized, leading to remote code execution RCE attack when a configuration uses a JMS Source with an unsafe...

GHSA-9W4G-FP9H-3Q2V Apache Flume vulnerable to remote code execution via deserialization of unsafe providerURL

Flume’s JMSSource class can be configured with a providerUrl parameter. A JNDI lookup is performed on this name without performing validation. This could result in untrusted data being deserialized, leading to remote code execution RCE attack when a configuration uses a JMS Source with an unsafe...

PT-2022-26450 · Apache · Apache Flume

Name of the Vulnerable Software and Affected Versions: Apache Flume versions 1.4.0 through 1.10.1 Description: The issue allows for a remote code execution RCE attack when a configuration uses a JMS Source with an unsafe providerURL. This is due to the JMSSource class being configured with a...

USN-5699-1 glibc vulnerabilities

Jan Engelhardt, Tavis Ormandy, and others discovered that the GNU C Library iconv feature incorrectly handled certain input sequences. An attacker could possibly use this issue to cause the GNU C Library to hang or crash, resulting in a denial of service. CVE-2021-3326 It was discovered that the...

Exploit for Code Injection in Apache Commons_Text

CVE-2022-42889 aka text4shell PoC for recently discovered vu...

Medium: java-11-amazon-corretto

Issue Overview: Title: Wider MultiByte conversions Buffer overflow is possible due to incorrect byte count should be character count. CVE-2022-21618 Title: Improve NTLM support writeSecurityBuffer writes a serialized security buffer to be used for NTLM auth. One of the fields that are serialized ...

Exim 资源管理错误漏洞

Exim is an open source messaging agent MTA that runs on Unix systems and is responsible for routing, forwarding and delivering mail. Exim suffers from a resource management error vulnerability that stems from a problem with the dmarcdnslookup function in the dmarc.c file in the DMARC Handler...