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CVE Record

CVE-2019-1010302: jhead 3.03 is affected by: Incorrect Access Control.

jhead 3.03 is affected by: Incorrect Access Control. The impact is: Denial of service. The component is: iptc.c Line 122 show_IPTC(). The attack vector is: the victim must open a specially crafted JPEG file.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2019-1010302 affects jhead 3.03, a JPEG metadata utility. A specially crafted JPEG can cause denial of service when opened or processed. The evidence does not show data theft, code execution, or confirmed active exploitation. Business urgency depends on whether jhead processes untrusted JPEGs, especially in automated upload or media workflows.

Executive priority

Treat this as a targeted operational resilience issue, not a broad emergency. Prioritize remediation where jhead processes externally supplied images or supports customer-facing media workflows. For isolated desktop or trusted-file use, schedule through normal patching after confirming exposure.

Technical view

The CVE describes incorrect access control in jhead 3.03, specifically iptc.c line 122 in show_IPTC(). The stated impact is denial of service, with attack requiring the victim to open a crafted JPEG file. Fedora, Debian LTS, and Gentoo issued security advisories, but this bundle does not provide CVSS, CWE, exploit status, or exact fixed version details.

Likely exposure

Exposure is likely limited to systems with jhead 3.03 installed and used to open or process JPEG files. Risk is higher where jhead handles untrusted images from users, email, archives, or automated media pipelines. Systems not using jhead, or not processing untrusted JPEGs, are unlikely to be exposed.

Exploitation context

The provided sources describe a crafted-file denial-of-service condition. They do not support claims of active exploitation, weaponized public exploit use, privilege escalation, or remote code execution. The attack vector requires a malicious JPEG to be opened or processed by the vulnerable jhead component.

Researcher notes

The source bundle is sparse: no CVSS, CWE, fixed version, or detailed root-cause analysis is provided. The component and trigger path are identified, and multiple Linux distributions published advisories. Further assessment should rely on vendor advisories and local package metadata, not assumptions about exploitability beyond denial of service.

Mitigation direction

  • Upgrade jhead using the relevant vendor or distribution security advisory.
  • Check Fedora, Debian LTS, Gentoo, or upstream guidance for fixed package availability.
  • Avoid processing untrusted JPEG files with vulnerable jhead until updated.
  • Isolate image metadata processing from critical production services.
  • Limit automated jhead use to trusted files where practical.

Validation and detection

  • Inventory systems for jhead and confirm whether version 3.03 is present.
  • Identify workflows where jhead processes JPEGs from untrusted sources.
  • Confirm installed packages include the applicable vendor security update.
  • Review crash reports or service disruptions tied to JPEG metadata processing.
  • Document whether jhead is internet-adjacent through upload or media pipelines.
Prepared
Confidence
medium
Sources
7

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

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CVE-2019-1010302 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
6Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
jheadjhead3.03Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.