CVE-2020-2756
Oracle Corporation Java
LOW 3.7
At a glance
- Source
- NVD
- EPSS
- EPSS 4.25 % · percentile 91 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- oracle
- NVD status
- Modified
Description
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. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
Weaknesses (CWE)
- CWE-502 — Deserialization of Untrusted Data
- CWE-755 — Improper Handling of Exceptional Conditions
References
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://security.netapp.com/advisory/ntap-20200416-0004/
- https://www.debian.org/security/2020/dsa-4662
- https://usn.ubuntu.com/4337-1/
- https://lists.debian.org/debian-lts-announce/2020/04/msg00024.html
- https://www.debian.org/security/2020/dsa-4668
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7VHC4EW36KZEIDQ56RPCWBZCQELFFKN/
- 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/NYHHHZRHXCBGRHGE5UP7UEB4IZ2QX536/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00023.html
- https://security.gentoo.org/glsa/202006-22
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00048.html
- https://kc.mcafee.com/corporate/index?page=content&id=SB10332
- https://security.gentoo.org/glsa/202209-15
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | LOW 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L | oracle |
| CVSS 3.1 | LOW 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L | NVD · nvd@nist.gov (Primary) |
| CVSS 3.0 | LOW 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L | NVD · secalert_us@oracle.com (Secondary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-22549
- GCVE · GCVE-0-2020-2756
CERT-FR advisories
- CERTFR-2025-AVI-0969 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0967 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0514 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2022-AVI-650 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2021-AVI-254 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2020-AVI-691 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2020-AVI-217 — Multiples vulnérabilités dans Oracle Java SE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:oracle:jdk:1.7.0:update251:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:1.8.0:update241:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:11.0.6:*:*:*:*:*:*:*cpe:2.3:a:oracle:jdk:14.0.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:jre:1.7.0:update251:*:*:*:*:*:*cpe:2.3:a:oracle:jre:1.8.0:update241:*:*:*:*:*:*cpe:2.3:a:oracle:jre:11.0.6:*:*:*:*:*:*:*cpe:2.3:a:oracle:jre:14.0.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:*:*:*:*:*:*:*:*≥ 11 ≤ 11.0.6cpe:2.3:a:oracle:openjdk:*:*:*:*:*:*:*:*≥ 13 ≤ 13.0.2cpe:2.3:a:oracle:openjdk:7:-:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update1:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update10:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update101:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update11:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update111:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update121:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update13:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update131:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update141:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update15:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update151:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update161:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update17:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update171:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update181:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update191:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update2:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update201:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update21:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update211:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update221:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update231:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update241:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update25:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update251:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update3:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update4:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update40:*:*:*:*:*:*cpe:2.3:a:oracle:openjdk:7:update45:*:*:*:*:*:*- +95 more
Affected products
| Product | Versions |
|---|---|
| Oracle Corporation · Java | affected Java SE: 7u251, 8u241, 11.0.6, 14 ; affected Java SE Embedded: 8u241 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |