Integer overflow

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and proper length...

UBUNTU-CVE-2023-39350

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and proper length...

CVE-2023-39350

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and proper length...

CVE-2023-39350 Incorrect offset calculation leading to denial of service in FreeRDP

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and proper length...

CVE-2023-39350 Incorrect offset calculation leading to denial of service in FreeRDP

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and proper length...

7-Zip < 23.00 Multiple Vulnerabilities

The version of 7-Zip installed on the remote Windows host is below 23.00. It is, therefore, affected by multiple vulnerabilities: - A remote code execution vulnerability exists in 7-zip due to an integer underflow. An unauthenticated, remote attacker can exploit this, by tricking a user into...

SUSE CVE-2023-31102

Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive...

PT-2023-4666 · Freerdp +8 · Freerdp +8

Name of the Vulnerable Software and Affected Versions: FreeRDP versions prior to 2.11.0 FreeRDP versions prior to 3.0.0-beta3 Description: The issue affects FreeRDP clients only and is related to an integer underflow leading to a Denial of Service DOS vulnerability. When an insufficient blockLen ...

7-Zip 7Z File Parsing Integer Underflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of 7Z files. The...

PT-2023-4537

Name of the Vulnerable Software and Affected Versions 7-Zip versions prior to 23.00 Description The issue is related to an integer underflow in the 7z file parser component of 7-Zip, allowing a remote attacker to execute arbitrary code on affected installations. This can be achieved by tricking t...

Microsoft Windows Bluetooth AVDTP Protocol Integer Underflow Information Disclosure Vulnerability

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must connect a malicious Bluetooth device. The specific flaw exists within the...

PT-2023-4664 · Freerdp +8 · Freerdp +8

Name of the Vulnerable Software and Affected Versions: FreeRDP versions prior to 2.11.0 FreeRDP versions prior to 3.0.0-beta3 Description: The issue is related to an Integer-Underflow leading to Out-Of-Bound Read in the zgfx decompress segment function. In the context of CopyMemory, it's possible...

Integer underflow/overflow is possible in some of the timestamp calculations if sequenceOffset or auctionDuration are set maliciously

Lines of code Vulnerability details Impact An attacker could exploit this to make auctionElapsedTime return a low value when it should be high, thereby manipulating the reward calculation. Proof of Concept The vulnerability comes from the subtraction currentTime - sequenceOffset which could...

Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : MaraDNS vulnerabilities (USN-6271-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6271-1 advisory. Xiang Li discovered that MaraDNS incorrectly handled certain inputs. If a user or an automated system were...

Possible integer underflow

Lines of code Vulnerability details Impact The previous FollowNFT implementation is different between v1.3 and v2.0. The followerCount is 0 for existing FollowNFTeven if lastFollowTokenId is not 0 after upgrade. // Old uint256 lastFollowTokenId slot splitted into two uint128s to include...

Integer underflow in grub_net_recv_ip4_packets

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An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.

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CVE-2022-28733

Integer underflow in grubnetrecvip4packets; A malicious crafted IP packet can lead to an integer underflow in grubnetrecvip4packets function on rsm-totallen value. Under certain circumstances the totallen value may end up wrapping around to a small integer number which will be used in memory...

CVE-2022-28733

Integer underflow in grubnetrecvip4packets; A malicious crafted IP packet can lead to an integer underflow in grubnetrecvip4packets function on rsm-totallen value. Under certain circumstances the totallen value may end up wrapping around to a small integer number which will be used in memory...

AZL-27553 CVE-2022-28733 affecting package grub2 for versions less than 2.06-12

Integer underflow in grubnetrecvip4packets; A malicious crafted IP packet can lead to an integer underflow in grubnetrecvip4packets function on rsm-totallen value. Under certain circumstances the totallen value may end up wrapping around to a small integer number which will be used in memory...