CVE-2024-22949: JFreeChart v1.5.4 was discovered to contain a NullPointerException via the component /chart/annotations/Cat...
JFreeChart v1.5.4 was discovered to contain a NullPointerException via the component /chart/annotations/CategoryLineAnnotation. NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification.
Security readout for executives and security teams
Plain-English summary
CVE-2024-22949 reports a critical-scored JFreeChart 1.5.4 flaw involving a NullPointerException in CategoryLineAnnotation. The CVE record also says the finding is disputed and may lack reasonable vulnerability evidence, so business urgency depends on confirming real exposure and vendor guidance.
Executive priority
Treat this as a validation item, not a confirmed crisis. The score is critical, but the CVE’s own dispute note materially lowers confidence until exposure and vendor confirmation are established.
Technical view
The record claims JFreeChart 1.5.4 contains a NullPointerException in /chart/annotations/CategoryLineAnnotation, with CVSS 3.1 score 9.1 and CWE-125 listed. Affected vendor/product metadata is n/a, and the record notes multiple third parties dispute whether this is a valid vulnerability.
Likely exposure
Potential exposure is limited to environments using JFreeChart 1.5.4, especially code paths involving CategoryLineAnnotation. The source bundle does not identify packaged products, CPEs, vulnerable configurations, or confirmed downstream impact.
Exploitation context
The bundle does not show active exploitation, and KEV is false. No cited source provides reliable exploit status. The main public record explicitly flags the issue as disputed and possibly based on weak tooling evidence.
Researcher notes
The record’s CVSS vector implies network reachability and high confidentiality/availability impact, but the described issue is a NullPointerException and affected metadata is absent. Do not infer exploitability beyond the cited record and references.
Mitigation direction
Inventory applications and dependencies for JFreeChart 1.5.4 usage.
Check JFreeChart and CVE Program updates for vendor-confirmed guidance.
Prioritize upgrade review if JFreeChart 1.5.4 is internet-facing or business-critical.
Avoid assuming emergency remediation until the disputed status is resolved.
Validation and detection
Confirm whether JFreeChart 1.5.4 exists in production dependency inventories.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-125 · source CWE mapping
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.