Security readout for executives and security teams
Plain-English summary
jhead 3.03 can crash when it opens a maliciously crafted JPEG containing GPS metadata. The published impact is denial of service, so the main business concern is interruption of image-processing workflows that rely on jhead.
Executive priority
Prioritize remediation where jhead handles outside images in automated services. The known impact is service disruption, not confirmed data theft or remote code execution, but exposed processing pipelines should still be updated promptly.
Technical view
The CVE describes a buffer overflow in jhead 3.03, specifically gpsinfo.c line 151 in ProcessGpsInfo(). The trigger is processing a specially crafted JPEG file. The source bundle does not provide CVSS, CWE, or evidence of impact beyond denial of service.
Likely exposure
Exposure is most likely on systems where jhead 3.03 processes JPEGs from users, partners, uploads, email attachments, or automated media pipelines. Servers, CI jobs, and desktop workflows are lower risk if they only process trusted image files.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not report active exploitation. The attack requires jhead to open or process a crafted JPEG. A public crash artifact indicates reproducibility, but the stated impact remains denial of service.
Researcher notes
Evidence is limited: no CVSS, CWE, or detailed patch version is included in the source bundle. The vulnerable component and attack vector are clear, but exploitability beyond crash-based denial of service is not supported by the provided sources.
Mitigation direction
- Identify systems and containers with jhead 3.03 installed.
- Apply relevant vendor or distribution security updates for jhead.
- Restrict jhead from processing untrusted JPEGs until remediated.
- Isolate automated image metadata processing from critical services.
- Monitor vendor guidance for corrected package versions.
Validation and detection
- Check software inventory for jhead 3.03 or affected distro packages.
- Map workflows where jhead processes externally supplied JPEG files.
- Confirm Fedora, Debian, Gentoo, Ubuntu, or vendor packages are updated.
- Review image-processing jobs for crashes tied to JPEG metadata handling.
- Validate compensating controls before re-enabling untrusted image processing.
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-2019-1010301 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://bugzilla.redhat.com/show_bug.cgi?id=1679952CVE reference · x_refsource_MISC
- https://bugs.launchpad.net/ubuntu/+source/jhead/+bug/1838251CVE reference · x_refsource_CONFIRM
- https://launchpadlibrarian.net/435112680/32_crash_in_gpsinfoCVE reference · x_refsource_MISC
- FEDORA-2019-17b95fecd3CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2019-441c2fb0d1CVE reference · vendor-advisory, x_refsource_FEDORA
- [debian-lts-announce] 20191231 [SECURITY] [DLA 2054-1] jhead security updateCVE reference · mailing-list, x_refsource_MLIST
- GLSA-202007-17CVE reference · vendor-advisory, x_refsource_GENTOO
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.
