USN-6219-1: Ruby vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Canonical Ubuntu 22.04 Description It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu...

PYSEC-2023-191

Vyper is a Pythonic Smart Contract Language for the EVM. The abidecode function does not validate input when it is nested in an expression. Uses of abidecode can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a...

GHSA-CX2Q-HFXR-RJ97 Vyper's `_abi_decode` input not validated in complex expressions

Impact abidecode does not validate input when it is nested in an expression. the following example gets correctly validated bounds checked: vyper x: int128 = abidecodeslicemsg.data, 4, 32, int128 however, the following example is not bounds checked vyper @external def abidecodex: uint256 - uint25...

PYSEC-2023-306

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine EVM. In version 0.3.9 and prior, under certain conditions, the memory used by the builtins rawcall, createfromblueprint and createcopyof can be corrupted. For rawcall, the argument buffer of the call can be corrupted,...

PT-2023-28343 · Vyper · Vyper

Name of the Vulnerable Software and Affected Versions: Vyper versions 0.3.9 and prior Description: The memory used by the builtins raw call, create from blueprint, and create copy of can be corrupted under certain conditions, leading to incorrect calldata in the sub-context or deploying incorrect...

SUSE CVE-2023-4015

A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. On an error when building a nftables rule, deactivating immediate expressions in nftimmediatedeactivate can lead unbinding the chain and objects be deactivate...

Oracle Linux 6 : libxml2 (ELSA-2011-1749)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2011-1749 advisory. - Fixes another XPath problem CVE-2011-2834 - Fix a potential crasher in XPath or XSLT, CVE-2011-1944 Tenable has extracted the preceding description...

CVE-2023-4015 Use-after-free in Linux kernel's netfilter: nf_tables component

A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. On an error when building a nftables rule, deactivating immediate expressions in nftimmediatedeactivate can lead unbinding the chain and objects be deactivate...

CVE-2023-39365 Unchecked regular expressions can lead to SQL Injection and data leakage in Cacti

Cacti is an open source operational monitoring and fault management framework. Issues with Cacti Regular Expression validation combined with the external links feature can lead to limited SQL Injections and subsequent data leakage. This issue has been addressed in version 1.2.25. Users are advise...

The vulnerability of the angular.copy() function in the application design environment and the Angular development platform allows a attacker to trigger a service failure.

The vulnerability of the angular.copy function in the application and platform development environment for one-page applications related to Angular involves the use of a regular expression with inefficient computational complexity. Exploiting this vulnerability could allow an attacker to cause...

CVE-2023-40015 Vyper: reversed order of side effects for some operations

Vyper is a Pythonic Smart Contract Language. For the following probably non-exhaustive list of expressions, the compiler evaluates the arguments from right to left instead of left to right. unsafeadd, unsafesub, unsafemul, unsafediv, powmod256, |, &, ^ bitwise operators, bitwiseor deprecated,...

Vyper: reversed order of side effects for some operations

Impact For the following probably non-exhaustive list of expressions, the compiler evaluates the arguments from right to left instead of left to right. - unsafeadd - unsafesub - unsafemul - unsafediv - powmod256 - |, &, ^ bitwise operators - bitwiseor deprecated - bitwiseand deprecated - bitwisex...

GHSA-G2XH-C426-V8MF Vyper: reversed order of side effects for some operations

Impact For the following probably non-exhaustive list of expressions, the compiler evaluates the arguments from right to left instead of left to right. - unsafeadd - unsafesub - unsafemul - unsafediv - powmod256 - |, &, ^ bitwise operators - bitwiseor deprecated - bitwiseand deprecated - bitwisex...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Authorization Bypass

github.com/openfga/openfga is vulnerable to Authorization Bypass. The vulnerability exists because the number of objects returned with the ListObjects API are non-deterministic which allows an attacker to access unauthorized objects if the model contains expressions of type rel1 from type1...

SUSE CVE-2023-4577

When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash. This vulnerability affects Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2...

MathJax Regular expression Denial of Service (ReDoS)

Mathjax up to v2.7.9 was discovered to contain two Regular expression Denial of Service ReDoS vulnerabilities in MathJax.js via the components pattern and markdownPattern. NOTE: the vendor disputes this because the regular expressions are not applied to user input; thus, there is no risk...

CVE-2023-39663

Mathjax up to v2.7.9 was discovered to contain two Regular expression Denial of Service ReDoS vulnerabilities in MathJax.js via the components pattern and markdownPattern. NOTE: the vendor disputes this because the regular expressions are not applied to user input; thus, there is no risk...

Vulnerability in web browsers Firefox and Firefox ESR, as well as the email client Thunderbird, related to insufficient processing of regular expressions, allowing attackers to access confidential data.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to insufficient processing of regular expressions. Exploiting this vulnerability can allow a remote attacker to gain access to confidential data...

Amazon Linux 2 : python-pygments (ALAS-2023-2198)

The version of python-pygments installed on the remote host is prior to 1.4-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2198 advisory. In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some o...