PatchSiren

PatchSiren cyber security CVE debrief

CVE-2016-8697 Potrace Project CVE debrief

CVE-2016-8697 is a denial-of-service issue in Potrace before 1.13. A crafted BMP image can trigger a divide-by-zero in the bm_new function in bitmap.h, causing the process to crash. NVD classifies the issue as medium severity and maps it to CWE-369.

Vendor
Potrace Project
Product
Potrace
CVSS
MEDIUM 5.5
CISA KEV
Not listed in stored evidence
Original CVE published
2017-01-31
Original CVE updated
2026-05-13
Advisory published
2017-01-31
Advisory updated
2026-05-13

Who should care

Administrators, distributors, and developers using Potrace directly or through software that imports or converts BMP images should care, especially if untrusted files can reach the image-processing path.

Technical summary

The vulnerability affects bm_new in bitmap.h and is triggered by a crafted BMP image that causes a divide-by-zero condition. The NVD record lists the affected version range as Potrace up to and including 1.12, with 1.13 as the first non-vulnerable release. NVD’s CVSS v3.0 vector is AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H, and the weakness is CWE-369.

Defensive priority

Medium. The issue is a crash-only denial-of-service in an image parser, but it can still be operationally significant if Potrace is exposed to untrusted files in automated or user-facing workflows.

Recommended defensive actions

  • Upgrade Potrace to version 1.13 or later.
  • Identify applications, libraries, and packages that bundle or call Potrace and verify they include a fixed release.
  • Treat BMP inputs from untrusted sources as potentially hostile until the patched version is deployed.
  • If immediate upgrading is not possible, reduce exposure by limiting who can submit BMP files into Potrace-backed workflows.
  • Monitor for unexpected crashes in image-processing pipelines and correlate them with BMP handling.

Evidence notes

The CVE record and NVD detail are the authoritative sources for the affected product and version range. The NVD metadata cites a divide-by-zero in bm_new/bitmap.h and lists Potrace versions through 1.12 as vulnerable. The CVE was published on 2017-01-31T22:59:00.657Z and later modified on 2026-05-13T00:24:29.033Z; advisory references in the record date back to 2016.

Sources and references

Verified primary and authoritative sources

  • CVE-2016-8697 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2016-8697

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2016-8697 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2016-8697

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.