26 matches found
CVE-2022-24713-POC
Ubuntu における CVE-2022-24713 の POC Ubuntu に現在の rust-regex パッケージをインストールしてください。 次に、このリポジトリをクローンしてください。 次に、cargo build を実行してください。 regex 依存関係は /usr/share/cargo/registry フォルダーに設定されているため、依存関係の問題は発生しません。 コンパイルに途方もなく長い時間がかかる場合、それはサービス拒否であり、CVE-2022-24713 です。 かからない場合、パッチが適用されています...
NPM: xmldom: Quadratic-time attribute deduplication
NPM: xmldom: Quadratic-time attribute deduplication vulnerability discovered by ? in WordPress Npm xmldom versions = 0.6.0...
GHSA-8344-3JMQ-59R6 xmldom: Quadratic-time attribute deduplication
Summary xmldom builds the attribute collection of every parsed element by inserting attributes one at a time into a DOM NamedNodeMap. Each insertion first performs a linear scan of all already-inserted attributes to enforce the DOM uniqueness rule no two attributes with the same qualified name /...
xmldom: Quadratic-time attribute deduplication
Summary xmldom builds the attribute collection of every parsed element by inserting attributes one at a time into a DOM NamedNodeMap. Each insertion first performs a linear scan of all already-inserted attributes to enforce the DOM uniqueness rule no two attributes with the same qualified name /...
GHSA-93R5-FHX6-VMG9 xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
Summary xmldom's malformed-input error-recovery path has two quadratic-time On² behaviors that a single crafted input triggers together, so a tiny, highly compressible document tens of KB stalls the Node.js event loop for multiple seconds. It is reachable from DOMParser.parseFromString under...
GHSA-WW6M-CW3F-Q94G NLTK: Quadratic-time DoS in PorterStemmer via long runs of 'y'
nltk.stem.PorterStemmer.stem -- a ubiquitous public API applied to arbitrary, often untrusted, tokens -- runs in On^2 time on a token containing a long run of the letter 'y', letting a single 20-50 KB token pin a CPU core CWE-407. Root cause isconsonantword, i was made iterative commit for 3633,...
CVE-2026-49329 Openshift/oauth-server: openshift/oauth-server: quadratic-time dos via accept-language header underscore bypass on unauthenticated login endpoints
A flaw was found in openshift/oauth-server. The OAuth login and error page endpoints pass the unauthenticated Accept-Language header to golang.org/x/text/language.ParseAcceptLanguage without input validation. A bypass of the CVE-2022-32149 mitigation exists: the upstream guard counts only '-'...
CVE-2026-83614 xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom versions 0.3.0 through 0.6.0, two independent quadratic paths can cause denial of service. In lib/sax.js, parseElementStartPart...
CVE-2026-83614 xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom versions 0.3.0 through 0.6.0, two independent quadratic paths can cause denial of service. In lib/sax.js, parseElementStartPart...
CVE-2026-83613
xmldom , a pure JavaScript W3C XML DOM parser, is affected by a quadratic-time complexity flaw in DOMHandler.startElement (lib/dom-parser.js). Each parsed attribute is inserted via setAttributeNode, which triggers a linear getNamedItem/getNamedItemNS lookup in NamedNodeMap.setNamedItem (lib/dom.j...
CVE-2026-83613 xmldom: Quadratic-time attribute deduplication
xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom version 0.6.0 and earlier, DOMHandler.startElement in lib/dom-parser.js inserts every parsed attribute through setAttributeNode...
GHSA-8X48-8G7J-RQXP Duplicate Advisory: Quadratic-time DoS in PorterStemmer via long runs of 'y'
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-ww6m-cw3f-q94g. This link is maintained to preserve external references. Original Description nltk PorterStemmer in versions = 3.10.2 fixed in 3.10.3 contains an inefficient-algorithmic-complexity denial of...
CVE-2026-81722
nltk PorterStemmer in versions ≤ 3.10.2 is vulnerable to an inefficient-algorithmic-complexity denial of service in PorterStemmer.stem(). The root cause is that the _is_consonant() helper walks backward over the entire run of trailing 'y' characters on every call, and _measure() invokes it for ea...
CVE-2026-81722 nltk PorterStemmer before 3.10.3 Quadratic-time DoS
nltk PorterStemmer in versions = 3.10.2 fixed in 3.10.3 contains an inefficient-algorithmic-complexity denial of service in PorterStemmer.stem. The isconsonant helper walks backward over the entire run of trailing 'y' characters on every call, and measure invokes it for each stem position, causin...
CVE-2026-81722 nltk PorterStemmer before 3.10.3 Quadratic-time DoS
nltk PorterStemmer in versions = 3.10.2 fixed in 3.10.3 contains an inefficient-algorithmic-complexity denial of service in PorterStemmer.stem. The isconsonant helper walks backward over the entire run of trailing 'y' characters on every call, and measure invokes it for each stem position, causin...
CVE-2026-72193 ntfs3: cap RESTART_TABLE free-chain walker at rt->used
In the Linux kernel, the following vulnerability has been resolved: ntfs3: cap RESTARTTABLE free-chain walker at rt-used A crafted NTFS3 disk image triggers an in-kernel infinite loop at mount time, hanging the mounting thread and firing the soft-lockup watchdog within 22s on multi-CPU hosts pani...
CVE-2026-72185
The CVE-2026-72185 entries describe a Linux kernel NTFS vulnerability in ntfs_map_runlist_nolock() where a crafted NTFS image could place a resident attribute where a non-resident attribute is expected. The underlying bug was a mismatch between expected attribute type and actual data, previously ...
CVE-2026-58436
ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests...
CVE-2026-58436
CVE-2026-58436 describes a quadratic-time DoS in Gitea related to parsing the Accept-Language header via the Locale middleware, affecting unauthenticated requests. The available connected sources (NVD, CVE lists, OSV entries, and CIRCL sighting) consistently state the issue as a parsing-based DoS...