9663 matches found
FragAttack: New Wi-Fi vulnerabilities that affect… basically everything
A new set of vulnerabilities with an aggressive name and their own website almost always bodes ill. The name FragAttack is a contraction of fragmentation and aggregation attacks, which immediately indicates the main area where the vulnerabilities were found. The vulnerabilities are mostly in how...
[SECURITY] Fedora 32 Update: djvulibre-3.5.27-25.fc32
DjVu is a web-centric format and software platform for distributing documen ts and images. DjVu can advantageously replace PDF, PS, TIFF, JPEG, and GIF for distributing scanned documents, digital documents, or high-resolution pictu res. DjVu content downloads faster, displays and renders faster,...
USN-4948-1: Linux kernel (OEM) vulnerabilities
Ryota Shiga discovered that the eBPF implementation in the Linux kernel did not properly verify that a BPF program only reserved as much memory for a ring buffer as was allocated. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-3489...
Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021
On May 11, 2021, the research paper Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation was made public. This paper discusses 12 vulnerabilities in the 802.11 standard. One vulnerability is in the frame aggregation functionality, two vulnerabilities are in the frame...
CVE-2021-31902
In JetBrains YouTrack before 2020.6.6600, access control during the exporting of issues was implemented improperly...
distribute DoS on missing receiveRewards implementation
Handle @cmichelio Vulnerability details Vulnerability Details NFTXEligiblityManager.sendForReceiver should check returnData.length == 1 before decoding, otherwise if it returns no return data, the abi.decode call and with it the whole distribute function will revert. Impact A single badly...
Google Chrome Security Feature Issue Vulnerability (CNVD-2021-45272)
Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. An improper offline implementation vulnerability exists in versions of Google Chrome prior to 90.0.4430.212. No detailed vulnerability details are provided at this...
[SECURITY] Fedora 33 Update: python-markdown2-2.4.0-1.fc33
Markdown is a text-to-HTML filter; it translates an easy-to-read / easy-to-write structured text format into HTML. Markdown's text format is most similar to that of plain text email, and supports features such as headers, emphasis, code blocks, blockquotes, and links. This is a fast and complete...
Google Chrome 安全特征问题漏洞
Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. An improper offline implementation vulnerability exists in versions of Google Chrome prior to 90.0.4430.212. No detailed vulnerability details are provided at this...
RUSTSEC-2021-0056 CA certificate check bypass with X509_V_FLAG_X509_STRICT
The X509VFLAGX509STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an...
ERC-721 Enumerable Spec mismatch for return value of tokenByIndex() function
Handle 0xRajeev Vulnerability details Impact tokenByIndex is required to return the token at queried index but the implementation here returns the parameter index itself. This will prevent all querying of tokens. See reference implementation This will impact compatibility with NFT platforms that...
ERC-721 Enumerable Spec mismatch for index of tokenByIndex() function
Handle 0xRajeev Vulnerability details Impact Index starts at 0 for token array but the implementation here requires index to be greater than 0. This will prevent querying of token at index 0. See reference implementation This will impact compatibility with NFT platforms that expect full conformit...
`aes-soft` has been merged into the `aes` crate
Please use the aes crate going forward. The new repository location is at: AES-NI is now autodetected at runtime on i686/x86-64 platforms. If AES-NI is not present, the aes crate will fallback to a constant-time portable software implementation. To force the use of a constant-time portable...
RUSTSEC-2021-0060 `aes-soft` has been merged into the `aes` crate
Please use the aes crate going forward. The new repository location is at: AES-NI is now autodetected at runtime on i686/x86-64 platforms. If AES-NI is not present, the aes crate will fallback to a constant-time portable software implementation. To force the use of a constant-time portable...
CVE-2021-25216 A second vulnerability in BIND's GSSAPI security policy negotiation can be targeted by a buffer overflow attack
In BIND 9.5.0 - 9.11.29, 9.12.0 - 9.16.13, and versions BIND 9.11.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 - 9.17.1 of the BIND 9.17 development branch, BIND servers are vulnerable if they are running an affected version an...
Debian DSA-4906-1 : chromium - security update
Several vulnerabilities have been discovered in the chromium web browser. - CVE-2021-21201 Gengming Liu and Jianyu Chen discovered a use-after-free issue. - CVE-2021-21202 David Erceg discovered a use-after-free issue in extensions. - CVE-2021-21203 asnine discovered a use-after-free issue in...
(Pwn2Own) Oracle VirtualBox e1000 Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows local attackers to disclose sensitive information on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...
Wrong calcAsymmetricShare calculation
Handle @cmichelio Vulnerability details Vulnerability Details The inline-comment defines the number of asymmetric shares as u U 2 A^2 - 2 U u + U^2/U^3 but the Utils.calcAsymmetricShare function computes uA 2U^2 - 2uU + u^2 / U^3 which is not equivalent as can be seen from the A^2 term in the fir...
