CVE-2020-2803

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

6.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 93.4% of scored records. A rank, not a probability.

NVD base score

8.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-04-15 13:29Z6 YR AGO

Last updated

2024-09-30 14:48Z2 YR AGO

Reserved

2019-12-10

Assigning CNA

oracle

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CNA CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

eee0094df3ce9fd5dc62977568c1521e5f1b717aac01d4a7a73bdcf2c50b3c6a

• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2020.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200416-0004/x_refsource_CONFIRM
• www.debian.orgDSA-4662https://www.debian.org/security/2020/dsa-4662vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-4337-1https://usn.ubuntu.com/4337-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20200429 [SECURITY] [DLA 2193-1] openjdk-7 security updatehttps://lists.debian.org/debian-lts-announce/2020/04/msg00024.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-4668https://www.debian.org/security/2020/dsa-4668vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2020-5386fe3bbbhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7VHC4EW36KZEIDQ56RPCWBZCQELFFKN/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-21ca991b3bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKAV6KFFAEANXAN73AFTGU7Z6YNRWCXQ/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-a60ad9d4echttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYHHHZRHXCBGRHGE5UP7UEB4IZ2QX536/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2020:0757http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:0800http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00023.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-202006-22https://security.gentoo.org/glsa/202006-22vendor-advisoryx_refsource_GENTOO
• lists.opensuse.orgopenSUSE-SU-2020:0841http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00048.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-202209-15https://security.gentoo.org/glsa/202209-15vendor-advisoryx_refsource_GENTOO