What is CVE-2021-39116?

CVE-2021-39116 is a medium-severity vulnerability in Atlassian Jira Data Center. CVSS score: 5.5/10. Published 2021-09-08.

How severe is CVE-2021-39116?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Atlassian Jira Data Center

CVE-2021-39116

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the GIF Image Reader component. The affected versions are before version 8.13.14, and from version 8.14.0 before 8.19.0.

EPSS: 0.011 (61.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Atlassian Jira Data Center — versions unspecified, 8.14.0
Atlassian Jira_data_center
Atlassian Jira Server — versions unspecified, 8.14.0
Atlassian Jira_server

References

security@atlassian.com (Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39116?: CVE-2021-39116 is a medium-severity vulnerability in Atlassian Jira Data Center. CVSS score: 5.5/10. Published 2021-09-08.
How severe is CVE-2021-39116?: Medium severity. CVSS v3 base score is 5.5 out of 10.