Security readout for executives and security teams
Plain-English summary
CVE-2023-29317 is an Adobe InDesign memory disclosure flaw. A user must open a malicious InDesign-related file for exploitation. The main business risk is leaked process memory that could weaken protections such as ASLR, potentially helping a later attack.
Executive priority
Treat as a routine but real workstation patching priority. It is not KEV-listed in the supplied data, but affected creative teams may face elevated risk from malicious file delivery.
Technical view
Adobe InDesign ID18.3 and earlier, and ID17.4.1 and earlier, are affected by a CWE-125 out-of-bounds read. The CVSS 3.1 score is 5.5 with local attack vector, no privileges required, user interaction required, high confidentiality impact, and no integrity or availability impact.
Likely exposure
Exposure is most likely on workstations running affected Adobe InDesign versions, especially users who receive or review external design files from clients, vendors, or unknown senders.
Exploitation context
The supplied sources do not show CISA KEV listing or active exploitation. Exploitation requires a victim to open a malicious file, so phishing or file-sharing workflows are the likely delivery context.
Researcher notes
The bundle does not provide exploit details, vulnerable parsing component, patch version numbers, or indicators of compromise. Analysis should stay anchored to Adobe APSB23-38 and CVE metadata unless additional vendor or threat-intelligence evidence is reviewed.
Mitigation direction
- Apply Adobe guidance and updates from APSB23-38.
- Inventory InDesign installations and prioritize affected versions.
- Limit opening untrusted InDesign files from external sources.
- Use endpoint and email controls for suspicious attachments.
- Check Adobe guidance for any additional vendor mitigations.
Validation and detection
- Confirm installed InDesign versions across managed endpoints.
- Verify affected versions are upgraded or otherwise remediated.
- Review exposure among users handling external design files.
- Check security tooling for suspicious file-open events.
- Document remediation status for vulnerability management tracking.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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.
Open ATT&CK lookupCVE-2023-29317 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
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.
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N1.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://helpx.adobe.com/security/products/indesign/apsb23-38.htmlCVE reference · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.