EulerOS 2.0 SP8 : lz4 (EulerOS-SA-2021-2474)

According to the versions of the lz4 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading...

EulerOS 2.0 SP2 : lz4 (EulerOS-SA-2021-2407)

According to the version of the lz4 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to...

UBUNTU-CVE-2021-39254

A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfsattrrecordresize, in NTFS-3G 2021.8.22...

CVE-2021-39254

A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfsattrrecordresize, in NTFS-3G 2021.8.22...

CVE-2021-39254

The CVE-2021-39254 issue affects NTFS-3G prior to 2021.8.22, where a crafted NTFS image can trigger an integer overflow in memmove, causing a heap-based buffer overflow in ntfs_attr_record_resize. Connected advisories confirm NTFS-3G is the vulnerable component and that upgrades to a fixed versio...

CVE-2021-39254

A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfsattrrecordresize, in NTFS-3G 2021.8.22...

CVE-2021-39254

A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfsattrrecordresize, in NTFS-3G 2021.8.22...

PT-2021-5772 · Ntfs-3G +6 · Ntfs-3G +6

Name of the Vulnerable Software and Affected Versions: NTFS-3G versions prior to 2021.8.22 Description: A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfs attr record resize. This issue may allow an attacker to access...

Oracle Linux 8 : lz4 (ELSA-2021-2575)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-2575 advisory. 1.8.3-3 - Fix memory corruption due to an integer overflow Resolves: CVE-2021-3520 Tenable has extracted the preceding description block directly from the Oracl...

lz4: memory corruption due to an integer overflow bug caused by memmove argument

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...

RHEL 8 : lz4 (RHSA-2021:2575)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2575 advisory. The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scale...

CVE-2021-27597

SAP NetWeaver AS for ABAP RFC Gateway, versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a...

CVE-2021-27597

SAP NetWeaver AS for ABAP RFC Gateway, versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a...

ALPINE-CVE-2021-3520

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...

CVE-2021-3520

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...

CVE-2021-3520

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...

CVE-2021-3520

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...

CVE-2021-3520

CVE-2021-3520 affects the lz4 library and is caused by an integer overflow that can lead to memmove being called with a negative size, resulting in out-of-bounds writes or a crash. Documented impacts emphasize availability (with possible confidentiality/integrity impact). Concrete remediation det...

Metasploit Wrap-Up

Dell DBUtil23.sys IOCTL memmove privilege escalation Our very own zeroSteiner added a new module, which exploits insufficient access control in Dell's dbutil23.sys firmware update driver included in the Dell Bios Utility that comes pre-installed with most Windows machines. The driver accepts...

CVE-2021-3520

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability...