Vulnerabilities (CVE)

Filtered by CWE-416
Total 4955 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-49288 1 Squid-cache 1 Squid 2024-01-19 N/A 7.5 HIGH
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Affected versions of squid are subject to a a Use-After-Free bug which can lead to a Denial of Service attack via collapsed forwarding. All versions of Squid from 3.5 up to and including 5.9 configured with "collapsed_forwarding on" are vulnerable. Configurations with "collapsed_forwarding off" or without a "collapsed_forwarding" directive are not vulnerable. This bug is fixed by Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should remove all collapsed_forwarding lines from their squid.conf.
CVE-2023-51781 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-01-18 N/A 7.0 HIGH
An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.
CVE-2023-51782 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-01-18 N/A 7.0 HIGH
An issue was discovered in the Linux kernel before 6.6.8. rose_ioctl in net/rose/af_rose.c has a use-after-free because of a rose_accept race condition.
CVE-2023-24734 1 Sigb 1 Pmb 2024-01-18 N/A 9.8 CRITICAL
An arbitrary file upload vulnerability in the camera_upload.php component of PMB v7.4.6 allows attackers to execute arbitrary code via a crafted image file.
CVE-2022-2602 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2024-01-12 N/A 7.0 HIGH
io_uring UAF, Unix SCM garbage collection
CVE-2023-40187 1 Freerdp 1 Freerdp 2024-01-12 N/A 9.8 CRITICAL
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of the 3.x beta branch are subject to a Use-After-Free issue in the `avc420_ensure_buffer` and `avc444_ensure_buffer` functions. If the value of `piDstSize[x]` is 0, `ppYUVDstData[x]` will be freed. However, in this case `ppYUVDstData[x]` will not have been updated which leads to a Use-After-Free vulnerability. This issue has been addressed in version 3.0.0-beta3. Users of the 3.x beta releases are advised to upgrade. There are no known workarounds for this vulnerability.
CVE-2023-39355 2 Debian, Freerdp 2 Debian Linux, Freerdp 2024-01-12 N/A 9.8 CRITICAL
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Versions of FreeRDP on the 3.x release branch before beta3 are subject to a Use-After-Free in processing `RDPGFX_CMDID_RESETGRAPHICS` packets. If `context->maxPlaneSize` is 0, `context->planesBuffer` will be freed. However, without updating `context->planesBuffer`, this leads to a Use-After-Free exploit vector. In most environments this should only result in a crash. This issue has been addressed in version 3.0.0-beta3 and users of the beta 3.x releases are advised to upgrade. There are no known workarounds for this vulnerability.
CVE-2023-35827 1 Linux 1 Linux Kernel 2024-01-11 N/A 7.0 HIGH
An issue was discovered in the Linux kernel through 6.3.8. A use-after-free was found in ravb_remove in drivers/net/ethernet/renesas/ravb_main.c.
CVE-2023-0590 1 Linux 1 Linux Kernel 2024-01-11 N/A 4.7 MEDIUM
A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.
CVE-2023-37209 1 Mozilla 1 Firefox 2024-01-07 N/A 8.8 HIGH
A use-after-free condition existed in `NotifyOnHistoryReload` where a `LoadingSessionHistoryEntry` object was freed and a reference to that object remained. This resulted in a potentially exploitable condition when the reference to that object was later reused. This vulnerability affects Firefox < 115.
CVE-2023-48706 1 Vim 1 Vim 2024-01-05 N/A 4.7 MEDIUM
Vim is a UNIX editor that, prior to version 9.0.2121, has a heap-use-after-free vulnerability. When executing a `:s` command for the very first time and using a sub-replace-special atom inside the substitution part, it is possible that the recursive `:s` call causes free-ing of memory which may later then be accessed by the initial `:s` command. The user must intentionally execute the payload and the whole process is a bit tricky to do since it seems to work only reliably for the very first :s command. It may also cause a crash of Vim. Version 9.0.2121 contains a fix for this issue.
CVE-2023-28198 3 Apple, Webkitgtk, Wpewebkit 5 Ipados, Iphone Os, Macos and 2 more 2024-01-05 N/A 8.8 HIGH
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.
CVE-2021-22930 4 Debian, Netapp, Nodejs and 1 more 4 Debian Linux, Nextgen Api, Node.js and 1 more 2024-01-05 7.5 HIGH 9.8 CRITICAL
Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.
CVE-2021-22940 5 Debian, Netapp, Nodejs and 2 more 7 Debian Linux, Nextgen Api, Node.js and 4 more 2024-01-05 5.0 MEDIUM 7.5 HIGH
Node.js before 16.6.1, 14.17.5, and 12.22.5 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.
CVE-2020-16929 1 Microsoft 8 365 Apps, Excel, Excel Web App and 5 more 2023-12-31 6.8 MEDIUM 7.8 HIGH
<p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.</p>
CVE-2021-26900 1 Microsoft 2 Windows 10, Windows Server 2016 2023-12-29 7.2 HIGH 7.8 HIGH
Windows Win32k Elevation of Privilege Vulnerability
CVE-2021-24070 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2023-12-29 6.8 MEDIUM 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-24067 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2023-12-29 6.8 MEDIUM 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-28454 1 Microsoft 4 365 Apps, Office, Office Online Server and 1 more 2023-12-29 6.8 MEDIUM 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-31177 1 Microsoft 6 365 Apps, Excel, Office and 3 more 2023-12-29 6.8 MEDIUM 7.8 HIGH
Microsoft Office Remote Code Execution Vulnerability