Bug in pooling instance allocator

bug in Wasmtime's implementation of its pooling instance allocator where when a linear memory is reused for another instance the initial heap snapshot of the prior instance can be visible, erroneously to the next instance. Mitigations are described here...

Bug in Wasmtime implementation of pooling instance allocator

Bug in Wasmtime's implementation of its pooling instance allocator when the allocator is configured to give WebAssembly instances a maximum of zero pages of memory. In this configuration, the virtual memory mapping for WebAssembly memories did not meet the compiler-required configuration...

RUSTSEC-2022-0075 Bug in pooling instance allocator

bug in Wasmtime's implementation of its pooling instance allocator where when a linear memory is reused for another instance the initial heap snapshot of the prior instance can be visible, erroneously to the next instance. Mitigations are described here...

RUSTSEC-2022-0076 Bug in Wasmtime implementation of pooling instance allocator

Bug in Wasmtime's implementation of its pooling instance allocator when the allocator is configured to give WebAssembly instances a maximum of zero pages of memory. In this configuration, the virtual memory mapping for WebAssembly memories did not meet the compiler-required configuration...

kernel: LoadPin bypass via dm-verity table reload

A flaw was found in the Linux kernel. Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module and firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out...

kernel: veth: Ensure eth header is in skb's linear part

In the Linux kernel, the following vulnerability has been resolved: veth: Ensure eth header is in skb's linear part After feeding a decapsulated packet to a veth device with actmirred, skbheadlen may be 0. But vethxmit calls devforwardskb, which expects at least ETHHLEN byte of linear data as...

kernel: LoadPin bypass via dm-verity table reload

A flaw was found in the Linux kernel. Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module and firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out...

PT-2022-28229 · Softwarex · Softwarex

Name of the Vulnerable Software and Affected Versions: SoftwareX versions prior to 0.43.3 SoftwareX versions 0.43.3 through 0.99 Description: The issue arises when a transaction contains a dep group with many cells, resulting in resources required to process it not being linear to the transaction...

UBUNTU-CVE-2022-3666

A vulnerability, which was classified as critical, has been found in Axiomatic Bento4. Affected by this issue is the function AP4LinearReader::Advance of the file Ap4LinearReader.cpp of the component mp42ts. The manipulation leads to use after free. The attack may be launched remotely. The exploi...

Can overflow linear vest calculation and lock up funds

Lines of code Vulnerability details Impact If a Claim object for a user has a large enough vesting time and/or linear vesting amount, then that object can get into a state such that the calculations in baseVestedAmount overflow. If the baseVestedAmount calculations overflow, then the associated...

CVE-2022-31499

Nortek Linear eMerge E3-Series devices before 0.32-08f allow an unauthenticated attacker to inject OS commands via ReaderNo. NOTE: this issue exists because of an incomplete fix for CVE-2019-7256...

CVE-2022-31798

Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /cardscan.php?CardFormatNo= XSS with session fixation via PHPSESSID when they are chained together. This would allow an attacker to take over an admin account or a user account...

Session fixation

Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /cardscan.php?CardFormatNo= XSS with session fixation via PHPSESSID when they are chained together. This would allow an attacker to take over an admin account or a user account...

Design/Logic Flaw

Nortek Linear eMerge E3-Series devices before 0.32-08f allow an unauthenticated attacker to inject OS commands via ReaderNo. NOTE: this issue exists because of an incomplete fix for CVE-2019-7256...

CVE-2022-31798

Nortek Linear eMerge E3-Series 0.32-07p is affected by CVE-2022-31798: an XSS vulnerability combined with local session fixation via the PHPSESSID when devices are chained, enabling account takeover of admin or lower-privileged users. The issue arises at the /card_scan.php?CardFormatNo= endpoint....

CVE-2022-31798

Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /cardscan.php?CardFormatNo= XSS with session fixation via PHPSESSID when they are chained together. This would allow an attacker to take over an admin account or a user account...

CVE-2022-31269

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. This occurs in situations where the CVE-2019-7271 default credentials have been changed...

CVE-2022-31269

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. This occurs in situations where the CVE-2019-7271 default credentials have been changed...

Default credentials

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. This occurs in situations where the CVE-2019-7271 default credentials have been changed...

CVE-2022-31499

CVE-2022-31499 affects Nortek Linear eMerge E3-Series devices prior to version 0.32-08f, where an unauthenticated attacker can inject OS commands via ReaderNo. This extends an earlier issue from CVE-2019-7256 (incomplete fix leading to OS command injection). Public materials from Exploit-DB and C...