An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Category Archives: Advisories
openvpn-2.5.6-1.fc35
FEDORA-2022-a9bd17092d
Packages in this update:
openvpn-2.5.6-1.fc35
Update description:
This is a maintenance release of OpenVPN 2.5 with a security fix when used in server mode (CVE-2022-0547). The other changes are available in Changes.rst.
NOTE Please read the CVE description carefully if you use authentication plug-ins with a server configuration.
openvpn-2.5.6-1.fc34
FEDORA-2022-7d46acce7c
Packages in this update:
openvpn-2.5.6-1.fc34
Update description:
This is a maintenance release of OpenVPN 2.5 with a security fix when used in server mode (CVE-2022-0547). The other changes are available in Changes.rst.
NOTE Please read the CVE description carefully if you use authentication plug-ins with a server configuration.
openvpn-2.5.6-1.fc36
FEDORA-2022-cb4c1146dc
Packages in this update:
openvpn-2.5.6-1.fc36
Update description:
This is a maintenance release of OpenVPN 2.5 with a security fix when used in server mode (CVE-2022-0547). The other changes are available in Changes.rst.
NOTE Please read the CVE description carefully if you use authentication plug-ins with a server configuration.
USN-5331-1: tcpdump vulnerabilities
It was discovered that tcpdump incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a denial of service,
or possibly execute arbitrary code. (CVE-2018-16301)
It was discovered that tcpdump incorrectly handled certain captured data.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2020-8037)
nicotine+-3.2.1-1.fc34
FEDORA-2022-066232000e
Packages in this update:
nicotine+-3.2.1-1.fc34
Update description:
Update to 3.2.1 (fix CVE-2021-45848: DoS via malicious download request)
Post Title
Multiple vulnerabilities have been discovered in Google Chrome, the most severe of which could allow for arbitrary code execution. Google Chrome is a web browser used to access the Internet. Successful exploitation of the most severe of these vulnerabilities could allow an attacker to execute arbitrary code in the context of the browser. Depending on the privileges associated with the application, an attacker could view, change, or delete data. If this application has been configured to have fewer user rights on the system, exploitation of the most severe of these vulnerabilities could have less impact than if it was configured with administrative rights.
ZDI-22-510: Apple macOS ColorSync ICC File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS ColorSync. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
ZDI-22-509: Siemens Simcenter Femap BDF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
CVE-2020-36519
Mimecast Email Security before 2020-01-10 allows any admin to spoof any domain, and pass DMARC alignment via SPF. This occurs through misuse of the address rewrite feature. (The domain being spoofed must be a customer in the Mimecast grid from which the spoofing occurs.)