Purgalicious VBA: Macro Obfuscation With VBA Purging

Malicious Office documents remain a favorite technique for every type of threat actor, from red teamers to FIN groups to APTs. In this blog post, we will discuss "VBA Purging", a technique we have increasingly observed in the wild and that was first publicly documented by Didier Stevens in Februa...

Bitdefender Engines Buffer Overflow Vulnerability (CNVD-2020-57569)

Bitdefender Engines is an antivirus engine from the Romanian company Bitdefender. A buffer overflow vulnerability exists in Bitdefender Engines version 7.84897 and prior versions. The vulnerability stems from a networked system or product performing operations in memory without properly validatin...

CVE-2020-1665

On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service DDoS protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting bot...

Bitdefender Engines Buffer Overflow Vulnerability

Bitdefender Engines is an antivirus engine from the Romanian company Bitdefender. A buffer overflow vulnerability exists in Bitdefender Engines version 7.84892 and prior versions. The vulnerability stems from a networked system or product performing operations in memory without properly validatin...

The vulnerability of the Google Chrome and Sailfish Browser rendering process allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of the Google Chrome and Sailfish Browser rendering process is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker, operating remotely, to cause a service failure or execute arbitrary code by deleting the current embedded HTML obje...

CVE-2020-8110

A vulnerability has been discovered in the cevaemu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 a...

CVE-2020-8110

A vulnerability has been discovered in the cevaemu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 a...

Null pointer dereference

A vulnerability has been discovered in the cevaemu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 a...

CVE-2020-8110

CVE-2020-8110 affects Bitdefender Engines version 7.84897 and earlier, with impact described as a denial-of-service stemming from a vulnerability in the ceva_emu.cvd module. The root cause is lack of proper validation of user-supplied data, which can cause a pointer to be fetched from uninitializ...

CVE-2020-8110 Bitdefender ceva_emu.cvd module denial-of-service (VA-8766)

A vulnerability has been discovered in the cevaemu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 a...

CVE-2020-8110

A vulnerability has been discovered in the cevaemu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 a...

CVE-2020-8109

A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. This can result in denial-of-service. This issue affects: Bitdefender Engines version 7.84892 and prior...

CVE-2020-8109

A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. This can result in denial-of-service. This issue affects: Bitdefender Engines version 7.84892 and prior...

Design/Logic Flaw

A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. This can result in denial-of-service. This issue affects: Bitdefender Engines version 7.84892 and prior...

CVE-2020-8109

The CVE-2020-8109 entry concerns Bitdefender Engines; affected component is the ace.xmd parser. The root cause is insufficient validation of user-supplied data, leading to a write past the end of an allocated buffer. Impact is described as denial-of-service. Affected versions are Bitdefender Engi...

Design/Logic Flaw

In the course of work on the open source project it was discovered that authenticated users running queries against Hive and Presto database engines could access information via a number of templated fields including the contents of query description metadata database, the hashed version of the...

CVE-2020-15731

An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448...

CVE-2020-15731

An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448...

Input validation

An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448...

CVE-2020-15731 Local Privilege Escalation in Bitdefender Engines (VA-8953)

An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448...