Security readout for executives and security teams
Plain-English summary
AutoTrace 0.31.1 can crash when processing a malformed PNM image through libautotrace. For a business, the main concern is denial of service in systems that convert or ingest untrusted images. The provided sources do not name a patch, fixed version, or known exploitation in the wild.
Executive priority
Prioritize if AutoTrace handles external images in production or customer-facing services. Otherwise, treat as a lower operational risk that should be resolved during normal dependency maintenance, pending vendor guidance.
Technical view
CVE-2017-9155 is an invalid read leading to SIGSEGV in AutoTrace 0.31.1, related to input_pnm_reader in input-pnm.c at 243:3. The CVE describes remote attackers causing denial of service. No CVSS vector, CWE, affected CPEs, root-cause detail, or remediation version is provided in the source bundle.
Likely exposure
Exposure is most likely where AutoTrace 0.31.1 or libautotrace processes externally supplied PNM files, such as image upload, conversion, or batch-processing workflows. The source bundle does not identify downstream vendors, operating system packages, or later affected versions.
Exploitation context
The source bundle supports a remote denial-of-service condition but does not support active exploitation. The CVE is not listed as KEV, and the provided references do not establish weaponized public exploitation or exploitation in the wild.
Researcher notes
Evidence is limited to a crash-class denial-of-service report. The record does not provide CVSS, CWE, exploit status, affected CPEs, a fixing commit, or a fixed release. Avoid assuming memory corruption impact beyond invalid read and SEGV without additional vendor evidence.
Mitigation direction
- Check AutoTrace and distribution vendor guidance for fixed packages or backported patches.
- Avoid processing untrusted PNM files with AutoTrace 0.31.1.
- Sandbox or isolate image-conversion workers that invoke libautotrace.
- Apply strict file-type handling before image conversion workflows.
Validation and detection
- Inventory systems and applications using AutoTrace or libautotrace.
- Confirm whether AutoTrace version 0.31.1 is present.
- Identify workflows that process user-supplied or external PNM files.
- Review crash logs for AutoTrace segmentation faults during PNM processing.
- Track vendor advisories for fixed versions or distribution-specific patches.
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.
CVE-2017-9155 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://blogs.gentoo.org/ago/2017/05/20/autotrace-multiple-vulnerabilities-the-autotrace-nightmare/CVE reference · x_refsource_MISC
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.