CVSS: 5.9EPSS: 96%CPEs: 213EXPL: 7CVE-2021-45105 – Apache Log4j2 does not always protect from infinite recursion in lookup evaluation
https://notcve.org/view.php?id=CVE-2021-45105
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1. Apache Log4j2 versiones 2.0-alpha1 hasta 2.16.0 (excluyendo las versiones 2.12.3 y 2.3.1) no protegían de la recursión no controlada de las búsquedas autorreferenciales. Esto permite a un atacante con control sobre los datos de Thread Context Map causar una denegación de servicio cuando es interpretada una cadena diseñada. • https://github.com/thedevappsecguy/Log4J-Mitigation-CVE-2021-44228--CVE-2021-45046--CVE-2021-45105--CVE-2021-44832 https://github.com/tejas-nagchandi/CVE-2021-45105 https://github.com/pravin-pp/log4j2-CVE-2021-45105 https://github.com/dileepdkumar/https-github.com-pravin-pp-log4j2-CVE-2021-45105-1 https://github.com/dileepdkumar/https-github.com-pravin-pp-log4j2-CVE-2021-45105 https://github.com/dileepdkumar/https-github.com-dileepdkumar-https-github.com-pravin-pp-log4j2-CVE-2021-45105-v htt • CWE-20: Improper Input Validation CWE-674: Uncontrolled Recursion •
CVSS: 8.3EPSS: 1%CPEs: 248EXPL: 4CVE-2021-2351 – Oracle Database Weak NNE Integrity Key Derivation
https://notcve.org/view.php?id=CVE-2021-2351
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. • http://packetstormsecurity.com/files/165255/Oracle-Database-Protection-Mechanism-Bypass.html http://packetstormsecurity.com/files/165258/Oracle-Database-Weak-NNE-Integrity-Key-Derivation.html http://seclists.org/fulldisclosure/2021/Dec/19 http://seclists.org/fulldisclosure/2021/Dec/20 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujan2023.html https://www.oracle.com/security-alerts/cpujul2021.html https:&# • CWE-327: Use of a Broken or Risky Cryptographic Algorithm CWE-384: Session Fixation •
CVSS: 5.5EPSS: 0%CPEs: 79EXPL: 0CVE-2021-36374 – Apache Ant ZIP, and ZIP based, archive denial of service vulerability
https://notcve.org/view.php?id=CVE-2021-36374
When reading a specially crafted ZIP archive, or a derived formats, an Apache Ant build can be made to allocate large amounts of memory that leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Commonly used derived formats from ZIP archives are for instance JAR files and many office files. Apache Ant prior to 1.9.16 and 1.10.11 were affected. Cuando se lee un archivo ZIP especialmente diseñado, o un formato derivado, se puede hacer que una compilación de Apache Ant asigne grandes cantidades de memoria que conlleva a un error de falta de memoria, incluso para entradas pequeñas. • https://ant.apache.org/security.html https://lists.apache.org/thread.html/r27919fd4db07c487239c1d9771f480d89ce5ee2750aa9447309b709a%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r544c9e8487431768465b8b2d13982c75123109bd816acf839d46010d%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/rad36f470647c5a7c02dd78c9973356d2840766d132b597b6444e373a%40%3Cnotifications.groovy.apache.org%3E https://lists.apache.org/thread.html/rdd5412a5b9a25aed2a02c3317052d38a97128314d50bc1ed36e81d38%40%3Cuser.ant.apache.org%3E https://lists.apache.org/thre • CWE-130: Improper Handling of Length Parameter Inconsistency •
CVSS: 5.5EPSS: 0%CPEs: 73EXPL: 0CVE-2021-36373 – Apache Ant TAR archive denial of service vulnerability
https://notcve.org/view.php?id=CVE-2021-36373
When reading a specially crafted TAR archive an Apache Ant build can be made to allocate large amounts of memory that finally leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Apache Ant prior to 1.9.16 and 1.10.11 were affected. Cuando se lee un archivo TAR especialmente diseñado, se puede hacer que una compilación de Apache Ant asigne grandes cantidades de memoria que finalmente conlleva a un error de falta de memoria, incluso para entradas pequeñas. Esto puede ser usado para interrumpir las compilaciones usando Apache Ant. • https://ant.apache.org/security.html https://lists.apache.org/thread.html/r27919fd4db07c487239c1d9771f480d89ce5ee2750aa9447309b709a%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r544c9e8487431768465b8b2d13982c75123109bd816acf839d46010d%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r54afdab05e01de970649c2d91a993f68a6b00cd73e6e34e16c832d46%40%3Cuser.ant.apache.org%3E https://lists.apache.org/thread.html/rad36f470647c5a7c02dd78c9973356d2840766d132b597b6444e373a%40%3Cnotifications.groovy.apache.org%3E https://lists.apache.org/thre • CWE-130: Improper Handling of Length Parameter Inconsistency CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.3EPSS: 0%CPEs: 117EXPL: 0CVE-2020-1945 – ant: insecure temporary file vulnerability
https://notcve.org/view.php?id=CVE-2020-1945
Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process. Apache Ant versiones 1.1 hasta 1.9.14 y versiones 1.10.0 hasta 1.10.7, utiliza el directorio temporal por defecto identificado por la propiedad del sistema Java java.io.tmpdir para varias tareas y puede, por tanto, filtrar información confidencial. Las tareas fixcrlf y replaceregexp también copian los archivos desde el directorio temporal de nuevo en el árbol de compilación, lo que permite a un atacante inyectar archivos fuente modificados en el proceso de compilación. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00053.html http://www.openwall.com/lists/oss-security/2020/09/30/6 http://www.openwall.com/lists/oss-security/2020/12/06/1 https://lists.apache.org/thread.html/r0d08a96ba9de8aa435f32944e8b2867c368a518d4ff57782e3637335%40%3Cissues.hive.apache.org%3E https://lists.apache.org/thread.html/r107ea1b1a7a214bc72fe1a04207546ccef542146ae22952e1013b5cc%40%3Cdev.creadur.apache.org%3E https://lists.apache.org/thread.html/r1863b9ce4c3e4b1e5b0c671ad05545ba3eb8399616aa746af5dfe1b1%40%3Cdev.crea • CWE-377: Insecure Temporary File CWE-668: Exposure of Resource to Wrong Sphere •