| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
rust_binder: use a u64 stride when cleaning up the offsets array
Allocation's Drop walks the offsets array (binder_size_t = u64 entries),
cleaning up the objects, but it used usize instead of u64 for both the
stride and the per-entry read.
On 64-bit kernels (usize == u64) this is harmless, but on 32-bit kernels
it walks the 8-byte entries in 4-byte steps, iterating an N-entry array
2N times, and reads the always-zero high word as offset 0, cleaning up
the object at offset 0 N extra times. As a result the referenced node or
handle ends up with a lower reference count than it actually has (a
refcount over-decrement), and binder's reference accounting is corrupted;
for example, the owner can be notified of a strong reference release
(BR_RELEASE) even though references still remain.
Change the stride to u64, and read each entry as a u64, narrowing it to
usize with try_into().
On 32-bit ARM, when this over-decrement would drive a count below zero,
the driver's existing refcount guard refuses it and fires:
rust_binder: Failure: refcount underflow! |
| Joomla Extension - acymailing.com - Unauthenticated disclosure of mailing list metadata in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated attacker can retrieve every mailing list of the site, including lists that are not publicly visible and lists restricted to an access level, together with their descriptions, access levels, owning user account and subscriber counts. The WordPress plugin is not affected. |
| An external control of file name or path vulnerability in the Media Parser in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote authenticated users to write arbitrary files. |
| Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker to deny service over a network. |
| Use after free in Windows Filter Manager allows an authorized attacker to elevate privileges locally. |
| Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. |
| Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. |
| Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network. |
| Heap-based buffer overflow in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network. |
| Joomla Extension - jdownloads.com - RCE through file upload in jDownloads < 4.1.8 - Insufficient validation of frontend thumbnail uploads allowed users with upload permission to place executable files on the server. This results in PHP code execution. |
| Joomla Extension - acymailing.com - Site modules rendered outside their access level in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated visitor can cause a site module to be rendered regardless of the Joomla access level that module is restricted to, which discloses content reserved for a higher view level. The WordPress plugin is not affected. |
| Joomla / WordPress Extension - acymailing.com - Online version of an email readable without the visibility check in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated attacker can read the online version of campaigns that were never made public, including campaigns unpublished after being sent and campaigns sent to a restricted audience. |
| Joomla / WordPress Extension - acymailing.com - Missing authorization on subscription changes in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated attacker who knows a subscriber's email address can unsubscribe that subscriber from one mailing list or from every mailing lists, without proving that the address is theirs. The affected feature also lets an attacker determine whether a given email address belongs to a subscriber of the site. |
| Joomla / WordPress Extension - acymailing.com - Open redirect on the subscription and unsubscription endpoints in AcyMailing 1.0.0 - 11.1.1 - On a default configuration, an attacker can craft a link on the affected site that redirects the visitor to an arbitrary external site, which is usable for phishing under the trusted domain. |
| Joomla Extension - jdownloads.com - Publishing of files without approval in jDownloads < 4.1.8 - Manipulated frontend submission parameters could bypass the intended publication and ownership rules. In particular, submissions could be published despite automatic publication being disabled, and ownership could be assigned contrary to the intended policy. |
| Joomla Extension - jdownloads.com - SSRF via external download URL field jDownloads < 4.1.8 - HTTP redirects when retrieving external download URLs could bypass validation of the original destination. This allowed server-side requests to internal or otherwise prohibited destinations and disclosure of their responses (SSRF). |
| Joomla / WordPress Extension - acymailing.com - Exposure of sensitive information to an unauthorized actor in AcyMailing 6.0.0 - 11.1.1 - Exposure of sensitive information to an unauthorized actor in AcyMailing 6.0.0 through 11.1.1. An unauthenticated attacker who knows a subscriber's email address can read that subscriber's record, including the per-subscriber secret key that authorises the subscription management links. Holding that key, the attacker can act as that subscriber on those endpoints, which includes triggering the GDPR data export and the GDPR account deletion where those options are enabled. |
| In the Linux kernel, the following vulnerability has been resolved:
vfio/pci: Latch disable_idle_d3 per device
When disable_idle_d3 was introduced in vfio-pci, it directly manipulated
the device power state with pci_set_power_state(). There were no
refcounts to maintain or balanced operations, we could unconditionally
bring the device to D0 and conditionally move it to D3hot. Therefore
the module parameter was made writable.
Later, in commit c61302aa48f7 ("vfio/pci: Move module parameters to
vfio_pci.c"), as part of the vfio-pci-core split, the writable aspect
of the module parameter was nullified. The parameter value could still
be changed through sysfs, but the vfio-pci driver latched the values
into vfio-pci-core globals at module init. Loading the vfio-pci module,
or unloading and reloading, with non-default or different values could
change the globals relative to existing devices bound to vfio-pci
variant drivers.
Runtime PM was introduced in commit 7ab5e10eda02 ("vfio/pci: Move the
unused device into low power state with runtime PM"), which marks the
point where power states became refcounted. PM get and put operations
need to be balanced, but the same module operations noted above can
change the global variables relative to those devices already bound to
vfio-pci variant drivers. This introduces a window where PM operations
can now become unbalanced.
To resolve this with a narrow footprint for stable backports, the
disable_idle_d3 flag is latched into the vfio_pci_core_device at the
time of initialization, such that the device always operates with a
consistent value.
NB. vfio_pci_dev_set_try_reset() now unconditionally raises the
runtime PM usage count around bus reset to account for disable_idle_d3
becoming a per-device rather than global flag. When this flag is set,
the additional get/put pair is harmless and allows continued use of the
shared vfio_pci_dev_set_pm_runtime_get() helper. |
| In the Linux kernel, the following vulnerability has been resolved:
rust_binder: clear freeze listener on node removal
Generally userspace is supposed to explicitly clear freeze listeners
before they drop the refcount on the node ref to zero, but there's
nothing forcing that. Currently, in this scenario the freeze listener
remains in the freeze_listeners rbtree and in the remote node's freeze
listener list, even though the ref for which the listener is registered
is gone. This could potentially lead to a memory leak due to a refcount
cycle. Thus, remove the freeze listener in this scenario. |
