CVE-2020-2756 – OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)
https://notcve.org/view.php?id=CVE-2020-2756
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00048.html https://kc.mcafee.com/corporate/index?page=content&id=SB10332 https://lists.debian.org/debian-lts-announce/2020/04/msg00024.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKAV6KFFAEANXAN73AFTGU7Z6YNRWCXQ https://lists.fedoraproject.org/archives& • CWE-248: Uncaught Exception CWE-502: Deserialization of Untrusted Data CWE-755: Improper Handling of Exceptional Conditions •
CVE-2020-2757 – OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)
https://notcve.org/view.php?id=CVE-2020-2757
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00048.html https://kc.mcafee.com/corporate/index?page=content&id=SB10332 https://lists.debian.org/debian-lts-announce/2020/04/msg00024.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKAV6KFFAEANXAN73AFTGU7Z6YNRWCXQ https://lists.fedoraproject.org/archives& • CWE-248: Uncaught Exception CWE-502: Deserialization of Untrusted Data CWE-755: Improper Handling of Exceptional Conditions •
CVE-2020-2752 – mysql: C API unspecified vulnerability (CPU Apr 2020)
https://notcve.org/view.php?id=CVE-2020-2752
Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P https://security.gentoo.org/glsa/202012-08 https://security.gentoo.org/glsa/202105-27 https://security.netapp.com/advisory/ntap-20200416-0003 https://www.oracle.com/security-alerts/cpuapr2020.html https: •
CVE-2020-2755 – OpenJDK: Incorrect handling of empty string nodes in regular expression Parser (Scripting, 8223904)
https://notcve.org/view.php?id=CVE-2020-2755
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Scripting). Supported versions that are affected are Java SE: 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00048.html https://kc.mcafee.com/corporate/index?page=content&id=SB10332 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKAV6KFFAEANXAN73AFTGU7Z6YNRWCXQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7VHC4EW36KZEIDQ56RPCWBZCQELFFKN& • CWE-248: Uncaught Exception •
CVE-2020-11620 – jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
https://notcve.org/view.php?id=CVE-2020-11620
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.Embedded (aka commons-jelly). FasterXML jackson-databind versiones 2.x anteriores a 2.9.10.4, maneja inapropiadamente la interacción entre los gadgets de serialización y la escritura, relacionada con el componente org.apache.commons.jelly.impl.Embedded (también se conoce como commons-jelly). A flaw was found in jackson-databind 2.x. The interaction between serialization gadgets and typing is mishandled. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • https://github.com/FasterXML/jackson-databind/issues/2682 https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E https://lists.debian.org/debian-lts-announce/2020/04/msg00012.html https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 https://security.netapp.com/advisory/ntap-20200511-0004 https://www.oracle.com/security-alerts/cpujan2021.html https://www.oracle.com/security-alerts/cpujul2020.ht • CWE-502: Deserialization of Untrusted Data •