CVSS: 7.8EPSS: 0%CPEs: 31EXPL: 1CVE-2022-45061 – python: CPU denial of service via inefficient IDNA decoder
https://notcve.org/view.php?id=CVE-2022-45061
09 Nov 2022 — 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 supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostna... • https://github.com/python/cpython/issues/98433 • CWE-400: Uncontrolled Resource Consumption CWE-407: Inefficient Algorithmic Complexity •
CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 5CVE-2022-43680 – expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate
https://notcve.org/view.php?id=CVE-2022-43680
24 Oct 2022 — In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations. En libexpat versiones hasta 2.4.9, se presenta un uso de memoria previamente liberada causado por la destrucción excesiva de un DTD compartido en XML_ExternalEntityParserCreate en situaciones fuera de memoria A use-after-free flaw was found in the Expat package, caused by destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-mem... • https://github.com/Trinadh465/external_expat-2.1.0_CVE-2022-43680 • CWE-416: Use After Free •
CVSS: 3.7EPSS: 0%CPEs: 21EXPL: 1CVE-2022-35252 – curl: Incorrect handling of control code characters in cookies
https://notcve.org/view.php?id=CVE-2022-35252
02 Sep 2022 — When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings. Cuando curl es usado para recuperar y analizar las cookies de un servidor HTTP(S), acepta las cookies usando códigos de control que cuando son enviados de vuelta a un servidor HTTP podrían hacer que el servidor devolviera respuestas 400. En efe... • http://seclists.org/fulldisclosure/2023/Jan/20 • CWE-20: Improper Input Validation CWE-1286: Improper Validation of Syntactic Correctness of Input •
CVSS: 6.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-4209 – Ubuntu Security Notice USN-5750-1
https://notcve.org/view.php?id=CVE-2021-4209
05 Aug 2022 — A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances. Se ha encontrado un fallo de desreferencia de puntero NULL en GnuTLS. Como las funciones de actualización de hash de Nettle llaman internamente a memcpy, proporcionar una entrada de longitud cero puede causar un comportamiento indefinido. • https://access.redhat.com/security/cve/CVE-2021-4209 • CWE-476: NULL Pointer Dereference •
CVSS: 10.0EPSS: 92%CPEs: 31EXPL: 5CVE-2022-37434 – zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field
https://notcve.org/view.php?id=CVE-2022-37434
05 Aug 2022 — zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference). zlib versiones hasta 1.2.12, presenta una lectura excesiva de búfer en la región heap de la memoria o desbordamiento de búfer en el archivo inflate.c por medio de un cam... • https://github.com/xen0bit/CVE-2022-37434_poc • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 4%CPEs: 14EXPL: 2CVE-2022-36946 – kernel: DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c
https://notcve.org/view.php?id=CVE-2022-36946
27 Jul 2022 — nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. La función nfqnl_mangle en el archivo net/netfilter/nfnetlink_queue.c en el kernel de Linux versiones hasta 5.18.14, permite a atacantes remotos causar una denegación de servicio (pánico) porque, en el caso de un veredicto nf_queue con ... • https://github.com/Pwnzer0tt1/CVE-2022-36946 •
CVSS: 5.3EPSS: 0%CPEs: 157EXPL: 0CVE-2022-21540 – OpenJDK: class compilation issue (Hotspot, 8281859)
https://notcve.org/view.php?id=CVE-2022-21540
19 Jul 2022 — Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1; Oracle GraalVM Enterprise Edition: 20.3.6, 21.3.2 and 22.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in u... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H4YNJSJ64NPCNKFPNBYITNZU5H3L4D6L • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') •
CVSS: 5.9EPSS: 0%CPEs: 156EXPL: 0CVE-2022-21541 – OpenJDK: improper restriction of MethodHandle.invokeBasic() (Hotspot, 8281866)
https://notcve.org/view.php?id=CVE-2022-21541
19 Jul 2022 — Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1; Oracle GraalVM Enterprise Edition: 20.3.6, 21.3.2 and 22.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H4YNJSJ64NPCNKFPNBYITNZU5H3L4D6L • CWE-284: Improper Access Control •
CVSS: 5.3EPSS: 0%CPEs: 17EXPL: 0CVE-2022-21549 – OpenJDK: random exponentials issue (Libraries, 8283875)
https://notcve.org/view.php?id=CVE-2022-21549
19 Jul 2022 — Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 17.0.3.1; Oracle GraalVM Enterprise Edition: 21.3.2 and 22.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete acce... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NQICCJXXAYMCCXOO24R4W7Q3RSKCYDMX • CWE-1068: Inconsistency Between Implementation and Documented Design •
CVSS: 7.8EPSS: 10%CPEs: 159EXPL: 4CVE-2022-34169 – Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets
https://notcve.org/view.php?id=CVE-2022-34169
19 Jul 2022 — The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. Users are recommended to update to version 2.7.3 or later. Note: Java runtimes (such as OpenJDK) include repackaged copies of Xalan. La biblioteca Apache Xalan Java XSLT es vulnerable a un problema de truncamiento de enteros cuando procesa hojas de estilo XSLT mali... • https://packetstorm.news/files/id/168186 • CWE-192: Integer Coercion Error CWE-681: Incorrect Conversion between Numeric Types •