GHSA-R3RC-9HPW-54V9 SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow

Summary A program using swift-nio is vulnerable to a potential out-of-bounds write when attacker-controlled index or length values exceeding UInt32.max are passed to some ByteBuffer methods. This affects all swift-nio versions from 1.0.0 to 2.99.0. It is fixed in 2.100.0 and later releases. Detai...

CVE-2026-34180

A flaw was found in OpenSSL. An integer truncation vulnerability in the ASN.1 decoder can occur when processing a crafted DER-encoded ASN.1 structure with a primitive element exceeding 2 gigabytes. A remote attacker could exploit this to cause a heap buffer over-read. This may lead to an...

AZL-89940 CVE-2026-34180 affecting package openssl for versions less than 3.3.7-3

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

AZL-89796 CVE-2026-34180 affecting package openssl-fips-provider 3.1.2-2

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

AZL-89855 CVE-2026-34180 affecting package edk2 for versions less than 20240524git3e722403cd16-18

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

Heap Buffer Over-read in ASN.1 Content Parsing

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

OpenSSL 缓冲区错误漏洞

OpenSSL is an open-source encryption library developed by the OpenSSL team that enables secure implementation of Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. This product supports various encryption algorithms, including symmetric ciphers, hash algorithms, and secure...

EulerOS Virtualization 2.10.1 : libpng (EulerOS-SA-2026-2025)

According to the versions of the libpng package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with...

CVE-2026-44927

A flaw was found in uriparser. This vulnerability involves pointer difference truncation, where calculations involving memory addresses are incorrectly shortened. This could lead to minor data integrity issues within the application. Exploitation of this flaw requires local access to the system a...

CVE-2026-48691

FastNetMon Community Edition through 1.2.9 contains an integer overflow in the BGP ASPATH attribute encoder. In src/bgpprotocol.hpp, the IPv4UnicastAnnounce::getattributes function computes attributelength as 'sizeofbgpaspathsegmentelementt + this-aspathasns.size sizeofuint32t' and stores it in a...

CVE-2023-7345 Ledger Live hw-app-eth EIP-712 Message Parsing Integer Truncation

Ledger Live with vulnerable versions of ledgerhq/hw-app-eth prior to 6.34.7 contains an integer parsing vulnerability that allows attackers to manipulate EIP-712 typed data messages by exploiting incorrect hexadecimal field parsing when values contain an odd number of characters. Attackers can...

GHSA-MC57-H6J3-3HMV iskorotkov/avro: Integer Overflow in Decoder

Integer Overflow in Avro Decoder Summary Several Avro decoder paths read attacker-controlled 64-bit values from the wire format and either narrowed them to platform-sized int before bounds-checking, or summed them with overflow-prone signed-int arithmetic. On 32-bit targets GOARCH=386, arm, mips,...

EUVD-2026-28536

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

AZL-86109 CVE-2026-44927 affecting package uriparser 0.9.8-3

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

UBUNTU-CVE-2026-44927

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

CVE-2026-44927

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

CVE-2026-44927

Affected software: uriparser prior to 1.0.2. Issue: pointer difference truncation to int in multiple locations, as described in CVE-2026-44927 and corroborated by PT-2026-38681. Potential impact: memory calculation/size-related issues; explicit exploit details are not provided in the documents. R...

CVE-2026-44927

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

CVE-2026-44927

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...

CVE-2026-44927

In uriparser before 1.0.2, there is pointer difference truncation to int in various places...