Heap-based buffer overflow in Antenna House
Priority MEDIUM 43CWE-122Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.
Summary
A buffer overflow vulnerability exists in the PowerPoint document conversion function of Rainbow PDF Office Server Document Converter V7.0 Pro MR1 (7,0,2019,0220). While parsing a document text info container, the TxMasterStyleAtom::parse function is incorrectly checking the bounds corresponding to the number of style levels, causing a vtable pointer to be overwritten, which leads to code execution.
Why it matters now
EPSS 0.02866 86th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Antenna House | Antenna House Rainbow PDF Office Server Document Converter v7.0 Pro MR1 for Linux64 (7,0,2019,0220) | — | No fix listed | CNA |
- Antenna House Vendor— Affected Antenna House Rainbow PDF Office Server Document Converter v7.0 Pro MR1 for Linux64 (7,0,2019,0220) Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:antennahouse:rainbow_pdf_office_server_document_converter:7.0.2019.0220:*:*:*:*:*:*:* | 7.0.2019.0220 | Vulnerable | Antenna House |
- cpe:2.3:a:antennahouse:rainbow_pdf_office_server_document_converter:7.0.2019.0220:*:*:*:*:*:*:* Versions 7.0.2019.0220 Vulnerable ·Antenna House
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5030
- 2026-10-03 Alias added: GHSA-fj7v-mvq5-ffj5
References
Sources
- CVE-2019-5030 · CVE Program
- CVE-2019-5030 · NVD
- FIRST EPSS
- GHSA-fj7v-mvq5-ffj5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences