Security readout for executives and security teams
Plain-English summary
A malicious InDesign file could make affected Adobe InDesign versions expose sensitive process memory. This is not a remote, wormable server issue; the victim must open a malicious file. The main business risk is helping an attacker defeat memory protections and support a broader compromise.
Executive priority
Treat this as a moderate-priority desktop application risk. It is not known to be actively exploited from the supplied evidence, but exposed creative teams should be remediated because malicious files are a realistic delivery path.
Technical view
CVE-2023-29316 is a CWE-125 out-of-bounds read in Adobe InDesign ID18.3 and earlier and ID17.4.1 and earlier. CVSS 3.1 is 5.5, with local attack vector, no privileges, required user interaction, high confidentiality impact, and no integrity or availability impact.
Likely exposure
Exposure is most likely on workstations used by design, marketing, publishing, or communications teams running affected InDesign versions. Systems that do not open InDesign files are unlikely to be directly exposed by this CVE.
Exploitation context
The provided sources do not show active exploitation, and the CVE is not marked KEV. Exploitation requires convincing a user to open a malicious file. The documented impact is memory disclosure that may bypass mitigations such as ASLR.
Researcher notes
Evidence is limited to the CVE record and Adobe advisory reference. The vulnerability is confidentiality-only per CVSS but can weaken exploit mitigations. Avoid overstating direct code execution unless another source independently supports that chain.
Mitigation direction
- Inventory InDesign installations and identify versions ID18.3 or earlier and ID17.4.1 or earlier.
- Check Adobe APSB23-38 for the vendor-designated corrected versions and deployment guidance.
- Prioritize remediation for users who receive external design files.
- Restrict or quarantine untrusted InDesign files until affected endpoints are addressed.
- Educate high-risk teams not to open unexpected InDesign documents.
Validation and detection
- Confirm installed InDesign versions on managed endpoints.
- Compare findings against affected versions in the CVE record and Adobe advisory.
- Verify Adobe APSB23-38 guidance has been reviewed before declaring remediation complete.
- Check endpoint controls for handling externally sourced InDesign files.
- Review security telemetry for suspicious document-opening activity, without assuming exploitation.
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
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Open ATT&CK lookupCVE-2023-29316 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.