[ASA-202012-26] qemu: multiple issues

Arch Linux Security Advisory ASA-202012-26 ========================================== Severity: Medium Date : 2020-12-16 CVE-ID : CVE-2020-14364 CVE-2020-25624 CVE-2020-25625 CVE-2020-25723 CVE-2020-28916 Package : qemu Type : multiple issues Remote : No Link :...

xorg-x11-server: Out-of-bounds access in XkbSetMap function

A flaw was found in the X.Org Server. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

RUSTSEC-2020-0091 Dangling reference in `access::Map` with Constant

Using the arcswap::access::Map with the Constant test helper or with user-provided implementation of the Access trait could sometimes lead to the map returning dangling references. Replaced by implementation without unsafe, at the cost of added Clone bound on the closure and small penalty on...

Dangling reference in `access::Map` with Constant

Using the arcswap::access::Map with the Constant test helper or with user-provided implementation of the Access trait could sometimes lead to the map returning dangling references. Replaced by implementation without unsafe, at the cost of added Clone bound on the closure and small penalty on...

PT-2020-17400

Name of the Vulnerable Software and Affected Versions arc-swap crate versions prior to 0.4.8 arc-swap crate versions 1.x prior to 1.1.0 Description An issue has been discovered in the arc-swap crate for Rust. Use of arc swap::access::Map with the Constant test helper or with a user-supplied...

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host resulting in a denial of service.

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An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check aka CID-c444eb564fb1.

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DEBIAN-CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

Authentication flaw

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

CVE-2020-25723

CVE-2020-25723 affects QEMU’s USB EHCI emulation. A reachable assertion issue may occur while processing USB requests due to missing handling of DMA memory map failure. A privileged user inside the guest could send bogus USB requests and crash the QEMU process on the host, resulting in a denial o...

CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

CVE-2020-25723: Reachable Assertion

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

PT-2020-17574

Name of the Vulnerable Software and Affected Versions reffers crate through 2020-12-01 Description The issue arises from the ARefss type, which is assumed to contain objects that are Send + Sync. However, in the affected versions, Send/Sync traits are unconditionally implemented for ARefss. This...

WordPress WP Google Map Plugin <= 4.1.3 - Authenticated SQL Injection (SQLi) vulnerability

Authenticated SQL Injection SQLi vulnerability found by Nguyen Anh Tien SunCSR in WordPress WP Google Map Plugin version = 4.1.3. Solution 2020-11-25 - we were unable to find a patched version of this plugin use at your own risk, we recommend to deactivate and delete the plugin until the patched...

Security Bulletin: Cryptographic Vulnerability Affects Map Editor in IBM Sterling B2B Integrator (CVE-2020-4937)

Summary IBM Sterling B2B Integrator has addressed a weak cryptographic algorithm vulnerability in the Map Tester of the Map Editor. Vulnerability Details CVEID: CVE-2020-4937 DESCRIPTION: IBM Sterling B2B Integrator Standard Edition uses weaker than expected cryptographic algorithms that could...

UBUNTU-CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on t...

idm:DL1 and idm:client security, bug fix, and enhancement update

bind-dyndb-ldap 11.3-1 - New upstream release - Resolves: rhbz1845211 ipa 4.8.7-12.0.1 - Set IPAPLATFORM=rhel when build on Oracle Linux Orabug: 29516674 4.8.7-12 - Require selinux sub package in the proper version Related: RHBZ1868432 - SELinux: do not double-define nodet and pkitomcatcertt...

Chrome V8 Turbofan Type Confusion

V8: Turbofan fails to deoptimize code after map deprecation, leading to type confusion NOTE: We have evidence that the following bug is being used in the wild. Therefore, this bug is subject to a 7 day disclosure deadline. VULNERABILITY DETAILS When turbofan compiles code that performs a Map...

Chrome V8 Turbofan Type Confusion Exploit

V8: Turbofan fails to deoptimize code after map deprecation, leading to type confusion NOTE: We have evidence that the following bug is being used in the wild. Therefore, this bug is subject to a 7 day disclosure deadline. VULNERABILITY DETAILS When turbofan compiles code that performs a Map...