ZDI-22-1484: Delta Industrial Automation InfraSuite Device Master ExeCommandInCommandLineMode Missing Authentication Remote Code Execution Vulnerability

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This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation InfraSuite Device Master. Authentication is not required to exploit this vulnerability.

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ZDI-22-1486: Delta Industrial Automation InfraSuite Device Master ModifyPrivByID Missing Authentication Privilege Escalation Vulnerability

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This vulnerability allows remote attackers to escalate privileges or create a denial-of-service condition on affected installations of Delta Industrial Automation InfraSuite Device Master. Authentication is not required to create a denial-of-service condition. Authentication is required to achieve privilege escalation.

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ZDI-22-1487: Delta Industrial Automation InfraSuite Device Master DeSerializeBinary Deserialization of Untrusted Data Remote Code Execution Vulnerability

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This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation InfraSuite Device Master Device-Monitor. User interaction is required to exploit this vulnerability in that the target client must connect to a malicious server.

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Smashing Security podcast #295: Slushygate, sextortion, and nano-targeting

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What is slushygate and how does it link to sextortion in the States? What is the most impersonated brand when it comes to delivering phishing emails? And what the flip is nano-targeting?

All this and much more is discussed in the latest edition of the award-winning “Smashing Security” podcast by computer security veterans Graham Cluley and Carole Theriault, joined this week by fan favourite Maria Varmazis.

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USN-5703-1: Linux kernel (Intel IoTG) vulnerabilities

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Selim Enes Karaduman discovered that a race condition existed in the
General notification queue implementation of the Linux kernel, leading to a
use-after-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2022-1882)

Pawan Kumar Gupta, Alyssa Milburn, Amit Peled, Shani Rehana, Nir Shildan
and Ariel Sabba discovered that some Intel processors with Enhanced
Indirect Branch Restricted Speculation (eIBRS) did not properly handle RET
instructions after a VM exits. A local attacker could potentially use this
to expose sensitive information. (CVE-2022-26373)

Eric Biggers discovered that a use-after-free vulnerability existed in the
io_uring subsystem in the Linux kernel. A local attacker could possibly use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2022-3176)

It was discovered that the Netlink Transformation (XFRM) subsystem in the
Linux kernel contained a reference counting error. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36879)

Jann Horn discovered that the KVM subsystem in the Linux kernel did not
properly handle TLB flush operations in some situations. A local attacker
in a guest VM could use this to cause a denial of service (guest crash) or
possibly execute arbitrary code in the guest kernel. (CVE-2022-39189)

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USN-5702-2: curl vulnerability

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USN-5702-1 fixed a vulnerability in curl. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Robby Simpson discovered that curl incorrectly handled certain POST
operations after PUT operations. This issue could cause applications using
curl to send the wrong data, perform incorrect memory operations, or crash.
(CVE-2022-32221)

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