CVE-2023-51257

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• 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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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

2024-01-16 00:00Z2 YR AGO

Last updated

2025-11-04 22:05Z10 MO AGO

Reserved

2023-12-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

13a0394ec934a03735ee5122ae247ad7aaba23b6336ba8d9f1300f44f507caf9

• github.comhttps://github.com/jasper-software/jasper/issues/367
• lists.fedoraproject.orgFEDORA-2024-b5b85798cdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNTGL7I5IJSQ4BZ5MGKWJPQYICUMHQ5I/vendor-advisory
• lists.fedoraproject.orgFEDORA-2024-f53b383648https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MBF5KYWCZVIDMITRX7GBVWGNWKAMQORZ/vendor-advisory
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MBF5KYWCZVIDMITRX7GBVWGNWKAMQORZ/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HNTGL7I5IJSQ4BZ5MGKWJPQYICUMHQ5I/