QEMU 安全漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. The e1000 of QEMU has a security vulnerability that can be exploited by attackers to trigger a denial of service...

QEMU Security Vulnerabilities

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU has a security vulnerability that can be exploited by attackers to trigger a denial of service...

Important: Red Hat Security Advisory: xterm security update

An update for xterm is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: Red Hat Security Advisory: xterm security update

An update for xterm is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

GNU C Library和glibc 资源管理错误漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A resource management error vulnerability exists in qemu 5.2.0-2, which can be exploited by an attacker to cause a denial of service situation ...

UBUNTU-CVE-2021-20257

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc 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 o...

CVE-2021-20257

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc 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 o...

QEMU: ide: atapi: OOB access while processing read commands

An out-of-bounds read-access flaw was found in the ATAPI Emulator of QEMU. This issue occurs while processing the ATAPI read command if the logical block addressLBA is set to an invalid value. A guest user may use this flaw to crash the QEMU process on the host resulting in a denial of service...

Important: Red Hat Security Advisory: xterm security update

An update for xterm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2021-20257

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc 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 o...

Important: Red Hat Security Advisory: xterm security update

An update for xterm is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

xterm security update

An update is available for xterm. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The xterm program is a terminal emulator for the X Window System. It provides D...

Important: xterm security update

The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly. Security Fixes: xterm: crash when processing combining characters CVE-2021-27135 For more details about the...

RLSA-2021:0611 Important: xterm security update

The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly. Security Fixes: xterm: crash when processing combining characters CVE-2021-27135 For more details about the...

A week in security (February 1 – February 7)

Last week on Malwarebytes Labs, we dug into a load of security events. We first peered into how Fonix ransomware was giving up the ghost, swearing off a life of crime and even apologizing for past actions. We looked at a credit card skimmer that found opportunity in the latest Magento 1 hacking...

NoxPlayer Android Emulator Supply-Chain Attack

It seems to be the season of sophisticated supply-chain attacks. This one is in the NoxPlayer Android emulator: ESET says that based on evidence its researchers gathered, a threat actor compromised one of the companys official API api.bignox.com and file-hosting servers res06.bignox.com. Using th...

Android emulator abused to introduce malware onto PCs

Emulators have played a part in many tech-savvy users’ lives. They introduce a level of flexibility that not only allows another system to run on top of a user’s operating system—a Windows OS running on a MacBook laptop, for example—but also allows video gamers to play games designed to work on a...

PT-2021-7357 · Qemu +4 · Qemu +4

Name of the Vulnerable Software and Affected Versions: QEMU versions 2.10.0 through 5.2.0 Description: A use-after-free flaw was found in the MegaRAID emulator of QEMU. This issue occurs while processing SCSI I/O requests in the case of an error in the mptsas free request function that does not...

TikTok Bug Could Have Exposed Users' Profile Data and Phone Numbers

Cybersecurity researchers on Tuesday disclosed a now-patched security flaw in TikTok that could have potentially enabled an attacker to build a database of the app's users and their associated phone numbers for future malicious activity. Although this flaw only impacts those users who have linked...

QEMU Code Issue Vulnerability

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU suffers from a code issue vulnerability that stems from a block: fdc: null pointer dereference causing a client crash...