USN-7404-1 phpseclib vulnerabilities

It was discovered that phpseclib did not correctly handle RSA PKCS1 v1.5 signature verification. An attacker could possibly use this issue to bypass authentication. This issue only affected Ubuntu 20.04 LTS. CVE-2021-30130 It was discovered that phpseclib did not correctly handle certain characte...

H2O 资源管理错误漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A resource management error vulnerability exists in H2O version 3.46.0.1, which stems from the runtool command exposing classes in the water.tools package via the ast parser, which could lead to a deni...

Memory Exhaustion in Expr Parser with Unrestricted Input

Impact If the Expr expression parser is given an unbounded input string, it will attempt to compile the entire string and generate an Abstract Syntax Tree AST node for each part of the expression. In scenarios where input size isn’t limited, a malicious or inadvertent extremely large expression c...

CVE-2025-29786

A flaw was found in Expr. This vulnerability allows excessive memory usage and potential out-of-memory OOM crashes via unbounded input strings, where a malicious or inadvertent large expression can cause the parser to construct an extremely large Abstract Syntax Tree AST, consuming excessive...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the parseExpression function in parser.go, due to the unrestricted size of input strings, which can cause the generation of large Abstract Syntax Trees ASTs. An attacker can crash...

CVE-2025-29786 Memory Exhaustion in Expr Parser with Unrestricted Input

Expr is an expression language and expression evaluation for Go. Prior to version 1.17.0, if the Expr expression parser is given an unbounded input string, it will attempt to compile the entire string and generate an Abstract Syntax Tree AST node for each part of the expression. In scenarios wher...

CVE-2025-29786 Memory Exhaustion in Expr Parser with Unrestricted Input

Expr is an expression language and expression evaluation for Go. Prior to version 1.17.0, if the Expr expression parser is given an unbounded input string, it will attempt to compile the entire string and generate an Abstract Syntax Tree AST node for each part of the expression. In scenarios wher...

CVE-2025-29786

CVE-2025-29786 concerns the Expr expression parser (Go). Prior to 1.17.0, unbounded input can cause the parser to build an excessively large AST, leading to high memory usage or an OOM crash. The issue is mitigated by a patch in 1.17.0 that enforces node budget and memory limits during parsing. R...

PT-2025-5646 · Asteval · Asteval

Name of the Vulnerable Software and Affected Versions: asteval affected versions not specified Description: The issue arises from how asteval performs attribute access verification, specifically in the on attribute node handler. This handler prevents access to attributes that are either present i...

PT-2025-1400 · Open5Gs · Open5Gs Mme

Name of the Vulnerable Software and Affected Versions: Open5GS MME versions = 2.6.4 Description: The issue is caused by a buffer overflow in the ASN.1 deserialization function of the S1AP handler, leading to type confusion in decoded fields. This results in invalid parsing and freeing of memory,...

PT-2025-3838 · Apple · Swift Asn.1

Name of the Vulnerable Software and Affected Versions: Swift ASN.1 affected versions not specified Description: The issue is caused by a confusion in the ASN.1 library, which assumes that certain objects can only be provided in either constructed or primitive forms. This can trigger a...

GHSA-9R9M-FFP6-9X4V vue-i18n has cross-site scripting vulnerability with prototype pollution

Vulnerability type XSS Description vue-i18n can be passed locale messages to createI18n or useI18n. we can then translate them using t and $t. vue-i18n has its own syntax for local messages, and uses a message compiler to generate AST. In order to maximize the performance of the translation...

[SECURITY] Fedora 39 Update: rust-nu-protocol-0.96.1-3.fc39

Nushell's internal protocols, including its abstract syntax tree...

ALPINE-CVE-2024-7264

libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the time fraction, leading to a strlen getting performed on a pointer to a heap buffer area that i...

Qualcomm Chipsets 安全漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that originates from a denial of service when decoding an ASN.1 OER message containing an unknown extension sequence...

PT-2024-18877 · Qualcomm · Snapdragon +6

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: The issue involves a transient Denial of Service DOS that occurs while decoding an ASN.1 OER message containing a SEQUENCE of unknown extensions. No...

openssl: Possible DoS translating ASN.1 object identifiers

A flaw was found in OpenSSL resulting in a possible denial of service while translating ASN.1 object identifiers. Applications that use OBJobj2txt directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit may experience long delays when...

Deepsecrets - Secrets Scanner That Understands Code

Yet another tool - why? Existing tools don't really "understand" code. Instead, they mostly parse texts. DeepSecrets expands classic regex-search approaches with semantic analysis, dangerous variable detection, and more efficient usage of entropy analysis. Code understanding supports 500+ languag...

Possible DoS translating ASN.1 object identifiers

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SUSE CVE-2023-2977

A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardoshaveverifyrcpackage. The attacker can supply a smart card package with malformed ASN1 context. The cardoshaveverifyrcpackage function scans the ASN1 buffer for 2 tags, where remaining lengt...