CVSS: 9.8EPSS: 7%CPEs: 9EXPL: 3CVE-2022-25315 – expat: Integer overflow in storeRawNames()
https://notcve.org/view.php?id=CVE-2022-25315
18 Feb 2022 — In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. En Expat (también se conoce como libexpat) versiones anteriores a 2.4.5, se presenta un desbordamiento de enteros en storeRawNames An integer overflow was found in expat. The issue occurs in storeRawNames() by abusing the m_buffer expansion logic to allow allocations very close to INT_MAX and out-of-bounds heap writes. This flaw can cause a denial of service or potentially arbitrary code execution. Red Hat JBoss Core Servic... • https://github.com/ShaikUsaf/external_expact_AOSP10_r33_CVE-2022-25315 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 2CVE-2022-25313 – expat: Stack exhaustion in doctype parsing
https://notcve.org/view.php?id=CVE-2022-25313
18 Feb 2022 — In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element. En Expat (también se conoce como libexpat) versiones anteriores a 2.4.5, un atacante puede desencadenar un agotamiento de pila en build_model por medio de una gran profundidad de anidamiento en el elemento DTD A flaw was found in expat. A stack exhaustion in doctype parsing could be triggered by a file with a large number of opening braces, resulting in a denial of serv... • https://github.com/Trinadh465/external_expat-2.1.0_CVE-2022-25313 • CWE-674: Uncontrolled Recursion CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 9.8EPSS: 0%CPEs: 9EXPL: 1CVE-2021-3773 – kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients
https://notcve.org/view.php?id=CVE-2021-3773
16 Feb 2022 — A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks. Un fallo en netfilter podría permitir a un atacante conectado a la red inferir información del endpoint de la conexión openvpn para su posterior uso en ataques de red tradicionales Red Hat Advanced Cluster Management for Kubernetes 2.5.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges tha... • https://github.com/d0rb/CVE-2021-3773 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 9.8EPSS: 12%CPEs: 9EXPL: 1CVE-2022-25235 – expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution
https://notcve.org/view.php?id=CVE-2022-25235
16 Feb 2022 — xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. El archivo xmltok_impl.c en Expat (también se conoce como libexpat) versiones anteriores a 2.4.5, carece de determinada comprobación de codificación, como comprueba si un carácter UTF-8 es válido en un determinado contexto A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML pr... • https://github.com/Satheesh575555/external_expat_AOSP10_r33_CVE-2022-25235 • CWE-116: Improper Encoding or Escaping of Output CWE-838: Inappropriate Encoding for Output Context •
CVSS: 9.8EPSS: 8%CPEs: 7EXPL: 2CVE-2022-25236 – expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution
https://notcve.org/view.php?id=CVE-2022-25236
16 Feb 2022 — xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs. El archivo xmlparse.c en Expat (también se conoce como libexpat) versiones anteriores a 2.4.5, permite a atacantes insertar caracteres separadores de espacios de nombres en URIs de espacios de nombres A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns[:prefix]" attribute values made expat send malformed tag names to the XML processor on top o... • https://packetstorm.news/files/id/167238 • CWE-179: Incorrect Behavior Order: Early Validation CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 7.5EPSS: 1%CPEs: 17EXPL: 2CVE-2021-43859 – Denial of Service by injecting highly recursive collections or maps in XStream
https://notcve.org/view.php?id=CVE-2021-43859
01 Feb 2022 — XStream is an open source java library to serialize objects to XML and back again. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. XStream 1.4.19 monitors and accumulates the time it takes to add elements to collections and throws an exception if a set threshold is exceeded. Users are advised to upgrade as soon as ... • http://www.openwall.com/lists/oss-security/2022/02/09/1 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 2CVE-2022-0286 – kernel: Local denial of service in bond_ipsec_add_sa
https://notcve.org/view.php?id=CVE-2022-0286
31 Jan 2022 — A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service. Se ha encontrado un fallo en el kernel de Linux. Una desreferencia de puntero null en la función bond_ipsec_add_sa() puede conllevar a una denegación de servicio local A NULL pointer dereference flaw was found in the Linux kernel’s bonding driver in the way a user bonds non existing or fake device. This flaw allows a local user to crash the system, causing a denial of service. • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=105cd17a866017b45f3c45901b394c711c97bf40 • CWE-476: NULL Pointer Dereference •
CVSS: 5.9EPSS: 0%CPEs: 35EXPL: 0CVE-2021-4160 – BN_mod_exp may produce incorrect results on MIPS
https://notcve.org/view.php?id=CVE-2021-4160
28 Jan 2022 — There is a carry propagation bug in the MIPS32 and MIPS64 squaring procedure. Many EC algorithms are affected, including some of the TLS 1.3 default curves. Impact was not analyzed in detail, because the pre-requisites for attack are considered unlikely and include reusing private keys. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because ... • https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf •
CVSS: 7.0EPSS: 0%CPEs: 26EXPL: 0CVE-2022-23181 – Local privilege escalation with FileStore
https://notcve.org/view.php?id=CVE-2022-23181
27 Jan 2022 — The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore. Una corrección del bug CVE-2020-9484 introdujo una vulnerabilidad de tiempo de comprobación, tiempo de uso en Ap... • https://lists.apache.org/thread/l8x62p3k19yfcb208jo4zrb83k5mfwg9 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 7.5EPSS: 3%CPEs: 9EXPL: 1CVE-2022-23990 – expat: integer overflow in the doProlog function
https://notcve.org/view.php?id=CVE-2022-23990
26 Jan 2022 — Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. Expat (también se conoce como libexpat) versiones anteriores a 2.4.4, presenta un desbordamiento de enteros en la función doProlog A flaw was found in expat. The vulnerability occurs due to large content in element type declarations when there is an element declaration handler present which leads to an integer overflow. This flaw allows an attacker to inject an unsigned integer, leading to a crash or a denial of service. Red... • https://github.com/Satheesh575555/external_expat_AOSP10_r33_CVE-2022-23990 • CWE-190: Integer Overflow or Wraparound •