CVE-2021-3679

A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users with CAPSYSADMIN capability could use this flaw to starve the resources causing denial of service...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the Linux kernel trace module functionality in versions prior to 5.14-rc3, where a user is found to have...

CVE-2021-3679

A lack of CPU resources in the Linux kernel tracing module functionality was found in the way users use the trace ring buffer in specific way. Only privileged local users with CAPSYSADMIN capability could use this flaw to starve the resources causing denial of service. Mitigation Mitigation for...

Fedora: Security Advisory for kernelshark (FEDORA-2021-4786624190)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for trace-cmd (FEDORA-2021-4786624190)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 33 Update: libtraceevent-1.1.1-2.fc33

libtraceevent is a library to parse raw trace event formats...

[SECURITY] Fedora 33 Update: trace-cmd-2.9.2-2.fc33

trace-cmd is a user interface to Ftrace. Instead of needing to use the debugfs directly, trace-cmd will handle of setting of options and tracers and will record into a data file...

[SECURITY] Fedora 33 Update: kernelshark-1.2-5.fc33

KernelShark is a front end reader of trace-cmd output. "trace-cmd record" and "trace-cmd extract" create a trace.dat trace-cmd.dat file. kernelshark can read this file and produce a graph and list view of its data...

U.S. Dept Of Defense: System Error Reveals SQL Information

Hello, While testing your program i came across an endpoint that is leaking sql errors and queries from on of your websites. I use the following google dork to detect this: site:████████ "sql error" Endpoints leaking data: https://www.██████/██████████ https://www.███████/███ Some of the errors...

PT-2021-4148 · Linux +8 · Linux Kernel +8

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.14-rc3 Description: A lack of CPU resource in the Linux kernel tracing module functionality was found in the way a user uses the trace ring buffer in a specific way. Only privileged local users, with CAP SYS...

Linux kernel buffer overflow vulnerability (CNVD-2021-54395)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. The vulnerability stems from the discovery that the eBPF ALU32 bounds trace for bitwise operations AND, OR and XOR does not...

Preventing path disclosure in file upload functionality and Page export for security purposes

h3. Issue Summary While performing the file upload vulnerability test in confluence application, we are able to identify the sensitive path disclosure in following cases. • When we attached some malicious file and tried to downloading all attachments. • When we uploaded malicious file and tried t...

Heap-based Buffer Overflow in squell/id3

✍️ Description Hello! We compiled id3 from commit 857ac8 with Clang-13 + ASan, and we discovered a crafted file which triggers a negative-size-param and a heap-buffer-overflow with a READ of size 40987248. But for the purposes of this report, we are going to look at the heap-buffer-overflow, as it...

Heap-based Buffer Overflow in squell/id3

✍️ Description While testing id3 built from commit 0de713 with Clang 13 +ASan on Ubuntu 20.04.2, we discovered a POC which triggers a heap-buffer-overflow in tag::unbinarize. This particular flaw was discovered with the help of honggfuzz. 🕵️‍♂️ Proof of Concept echo...

CVE-2021-29706

IBM AIX 7.1 could allow a non-privileged local user to exploit a vulnerability in the trace facility to expose sensitive information or cause a denial of service. IBM X-Force ID: 200663...

CVE-2021-29706

IBM AIX 7.1 could allow a non-privileged local user to exploit a vulnerability in the trace facility to expose sensitive information or cause a denial of service. IBM X-Force ID: 200663...

Code injection

IBM AIX 7.1 could allow a non-privileged local user to exploit a vulnerability in the trace facility to expose sensitive information or cause a denial of service. IBM X-Force ID: 200663...

CVE-2021-29706

CVE-2021-29706 affects IBM AIX 7.1; vulnerability in the AIX trace facility allows a non-privileged local user to expose sensitive information or cause a denial of service. Affected fileset: bos.mp64 (AIX TLs 7.1.5.x). IBM’s remediation assigns APAR IJ32940 with fixes for 7.1.5.x (7.1.5.6 through...

CVE-2021-29706

IBM AIX 7.1 could allow a non-privileged local user to exploit a vulnerability in the trace facility to expose sensitive information or cause a denial of service. IBM X-Force ID: 200663...

AIX 7.1 TL 5 : trace (IJ32940)

IBM AIX could allow a non-privileged local user to exploit a vulnerability in the trace facility to expose sensitive information or cause a denial of service. CVE-2021-29706 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text in the description was extracted from AIX Security Advisory...