PT-2023-8765 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a NULL pointer dereference in the Linux kernel's drm/amd/display module. Specifically, during the hibernate sequence, the source context might not have a clk mg...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

ALPINE-CVE-2023-49298

OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but c...

DEBIAN-CVE-2023-49298

OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but c...

UBUNTU-CVE-2023-49298

OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but c...

USN-6509-1 firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2023-6206, CVE-2023-6210,...

CVE-2023-5383

The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsfcopyposts function. This makes it possible for unauthenticated attackers to create copies of arbitrary posts...

CVE-2023-5385

The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsfcopyposts function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to...

PT-2023-32083 · WordPress · Funnelforms Free

Name of the Vulnerable Software and Affected Versions: Funnelforms Free plugin for WordPress versions up to, and including, 3.4 Description: The issue allows authenticated attackers with subscriber-level permissions and above to create copies of arbitrary posts due to a missing capability check o...

The vulnerability of the ovl_copy_up_one() function in the fs/overlayfs/copy_up.c file of the OverlayFS file system in the Linux operating system allows a hacker to gain increased privileges.

The vulnerability of the ovlcopyupone function in the fs/overlayfs/copyup.c file of the OverlayFS file system in the Linux operating system is related to incorrect handling of stuid and stgid. Exploiting this vulnerability can allow an attacker to increase their privileges...

xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty

A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing f...

PT-2023-9699 · Nextcloud +1 · Nextcloud Enterprise Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 27.1.9 Nextcloud Server versions prior to 28.0.5 Nextcloud Server versions prior to 29.0.0 Nextcloud Enterprise Server versions prior to 21.0.9.18 Nextcloud Enterprise Server versions prior to 22.2.10.23...

How to restrict the copy/paste operations on pictures between CWA client and VDA

This article describes how to restrict the copy/paste operations on pictures between CWA client and VDA, only keeping the text copy/paste enabled...

OSV-2023-1166 Memcpy-param-overlap in repeat

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64176 Crash type: Memcpy-param-overlap Crash state: repeat pere pere...

kernel: drm/amdkfd: Fix an illegal memory access

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix an illegal memory access In the kfdwaitonevents function, the kfdeventwaiter structure is allocated by alloceventwaiters, but the event field of the waiter structure is not initialized; When copyfromuser fails in...

kernel: wifi: ath10k: Delay the unmapping of the buffer

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

kernel: scsi: mpi3mr: Fix issues in mpi3mr_get_all_tgt_info()

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix issues in mpi3mrgetalltgtinfo The function mpi3mrgetalltgtinfo has four issues: 1 It calculates valid entry length in alltgtinfo assuming the header part of the struct mpi3mrdevicemapinfo would equal to sizeofu3...

kernel: virt/coco/sev-guest: Double-buffer messages

In the Linux kernel, the following vulnerability has been resolved: virt/coco/sev-guest: Double-buffer messages The encryption algorithms read and write directly to shared unencrypted memory, which may leak information as well as permit the host to tamper with the message integrity. Instead, copy...

kernel: wifi: rtw88: use work to update rate to avoid RCU warning

A flaw was identified in the Linux kernel’s rtw88 Wi-Fi driver drivers/net/wireless/realtek/rtw88 where the ieee80211ops::starcupdate callback was invoked within a Read-Copy-Update RCU read-side critical section without proper atomicity or deferral. The ieee80211chanbwchange function holds an RCU...