1384 matches found
python-tornado: Tornado has HTTP cookie parsing DoS vulnerability
A flaw was found in Tornado's HTTP cookie parsing algorithm. This vulnerability allows excessive CPU consumption via maliciously crafted cookie headers due to Quadratic complexity, potentially blocking the processing of other requests and leading to the loss of availability of the system...
Security update for gnutls
This update for gnutls fixes the following issues: CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS bsc1236974. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...
Security update for gnutls
This update for gnutls fixes the following issues: CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS bsc1236974. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...
Security update for gnutls
This update for gnutls fixes the following issues: CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS bsc1236974. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...
Security update for libtasn1
This update for libtasn1 fixes the following issues: CVE-2024-12133: the processing of input DER data containing a large number of SEQUENCE OF or SET OF elements takes quadratic time to complete. bsc1236878 Patch Instructions: To install this SUSE update use the SUSE recommended installation...
BIT-PYTHON-MIN-2022-45061
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA RFC 3490 decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often...
BIT-PYTHON-MIN-2020-10735
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int"text", a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits float, decimal, int.frombytes, and int for binary bases 2, 4, 8, 16, and 32 are no...
PT-2025-42743
Name of the Vulnerable Software and Affected Versions golang versions 1.15 golang versions 1.19 Description The software experiences quadratic complexity during the parsing of certain invalid inputs when handling PEM encoded data. This can lead to performance issues. Recommendations Update to a...
cpython: python: Uncontrolled CPU resource consumption when in http.cookies module
A flaw was found in the http.cookies module in the Python package. When parsing cookies that contain backslashes, under certain circumstances, the module uses an algorithm with quadratic complexity, leading to excessive CPU consumption...
GHSA-C2PC-G5QF-RFRF league/commonmark's quadratic complexity bugs may lead to a denial of service
Impact Several polynomial time complexity issues in league/commonmark may lead to unbounded resource exhaustion and subsequent denial of service. Malicious users could trigger that inefficient code with carefully crafted Markdown inputs that are specifically designed to ensure the worst-case...
league/commonmark's quadratic complexity bugs may lead to a denial of service
Impact Several polynomial time complexity issues in league/commonmark may lead to unbounded resource exhaustion and subsequent denial of service. Malicious users could trigger that inefficient code with carefully crafted Markdown inputs that are specifically designed to ensure the worst-case...
python-tornado: Tornado has HTTP cookie parsing DoS vulnerability
A flaw was found in Tornado's HTTP cookie parsing algorithm. This vulnerability allows excessive CPU consumption via maliciously crafted cookie headers due to Quadratic complexity, potentially blocking the processing of other requests and leading to the loss of availability of the system...
SUSE-SU-2024:4137-1 Security update for python-tornado6
This update for python-tornado6 fixes the following issues: - CVE-2024-52804: Fixed a denial of service caused by quadratic performance of cookie parsing bsc1233668...
CVE-2024-52804
A flaw was found in Tornado's HTTP cookie parsing algorithm. This vulnerability allows excessive CPU consumption via maliciously crafted cookie headers due to Quadratic complexity, potentially blocking the processing of other requests and leading to the loss of availability of the system...
GHSA-8W49-H785-MJ3C Tornado has an HTTP cookie parsing DoS vulnerability
The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. See...
AZL-53522 CVE-2024-52804 affecting package python-tornado 6.3.3-11
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...
AZL-53624 CVE-2024-52804 affecting package python-tornado 6.2.0-1
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...
CVE-2024-52804 Tornado has HTTP cookie parsing DoS vulnerability
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...
Regular Expression Denial of Service (ReDoS)
Overview tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS due to inefficient cookie parsing that results in quadratic performance. An attacker...