Vulnerability-Lookup

CVE-2019-17009 (GCVE-0-2019-17009)

Vulnerability from cvelistv5 – Published: 2020-01-08 21:22 – Updated: 2024-08-05 01:24

Summary

When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the updater service. *Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.*. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Updater temporary files accessible to unprivileged processes

Assigner

mozilla CNA under the mitre root

CNA scorecard E 38/100 over 679 records in the last 180 days details

References

6 references

URL	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1510494	x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

3 products

Vendor	Product	Version	CPE status
Mozilla	Thunderbird	Affected: before 68.3	guessed
Mozilla	Firefox ESR	Affected: before 68.3	guessed
Mozilla	Firefox	Affected: before 71	guessed

Show details on NVD website

JSON

To clipboard

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SUSE-SU-2019:14260-1

Vulnerability from csaf_suse - Published: 2019-12-20 14:34 - Updated: 2026-09-20 13:12

Summary

Security update for MozillaFirefox, mozilla-nspr, mozilla-nss

Severity

Important

Scope

8 vulnerabilities in this advisory, including CVE-2019-17009.

CVE-2019-17009

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Recommended: 64 products

Open the full advisory

SUSE-SU-2019:3337-1

Vulnerability from csaf_suse - Published: 2019-12-18 17:17 - Updated: 2026-09-20 13:23

Summary

Security update for MozillaFirefox

Severity

Important

Scope

8 vulnerabilities in this advisory, including CVE-2019-17009.

CVE-2019-17009

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Recommended: 215 products

Open the full advisory

SUSE-SU-2019:3339-1

Vulnerability from csaf_suse - Published: 2019-12-18 17:18 - Updated: 2026-09-20 13:23

Summary

Security update for MozillaThunderbird

Severity

Important

Scope

8 vulnerabilities in this advisory, including CVE-2019-17009.

CVE-2019-17009

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Recommended: 24 products

Open the full advisory

SUSE-SU-2019:3347-1

Vulnerability from csaf_suse - Published: 2019-12-19 15:12 - Updated: 2026-09-20 13:23

Summary

Security update for MozillaFirefox

Severity

Important

Scope

8 vulnerabilities in this advisory, including CVE-2019-17009.

CVE-2019-17009

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Recommended: 154 products

Open the full advisory

UBUNTU-CVE-2019-17009 (CVE-2019-17009)

Vulnerability from osv_ubuntu – Published: 2020-01-08 22:15 – Updated: 2026-04-22 07:39 – Source website

Details

When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the updater service. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2019-17009	REPORT
	https://www.mozilla.org/en-US/security/advisories…	REPORT
	https://www.mozilla.org/en-US/security/advisories…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2019-17009	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmozjs-52-0",
            "binary_version": "52.9.1-0ubuntu0.18.04.1"
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      },
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      "versions": [
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        "52.3.1-7fakesync1",
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      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmozjs-38-0",
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      },
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        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "mozjs52",
        "purl": "pkg:deb/ubuntu/mozjs52@52.9.1-1ubuntu3?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "52.9.1-1build1",
        "52.9.1-1ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the updater service. *Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.*. This vulnerability affects Thunderbird \u003c 68.3, Firefox ESR \u003c 68.3, and Firefox \u003c 71.",
  "id": "UBUNTU-CVE-2019-17009",
  "modified": "2026-04-22T07:39:06Z",
  "published": "2020-01-08T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-17009"
    },
    {
      "type": "REPORT",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-36/#CVE-2019-17009"
    },
    {
      "type": "REPORT",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/#CVE-2019-17009"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-17009"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2019-17009"
  ]
}

WID-SEC-W-2022-1826

Vulnerability from csaf_certbund - Published: 2019-12-03 23:00 - Updated: 2024-02-19 23:00

Summary

Mozilla Firefox: Mehrere Schwachstellen

Severity

Hoch

Scope

11 vulnerabilities in this advisory, including CVE-2019-17009.

CVE-2019-17009

In Mozilla Firefox und Firefox ESR existieren mehrere Schwachstellen. Bei den Schwachstellen handelt es sich um Pufferüberläufe, Use-after-free-Fehlern, Stapelkorrumpierungen, Out-of-bounds-Schreibefehler, um Fehler im Speicherschutz sowie verschiedene andere nicht kategorisierte Schwachstellen. Ein entfernter, anonymer Angreifer kann die Schwachstellen ausnutzen, um beliebigen Programmcode auszuführen, seine Privilegien zu erhöhen, Informationen offenzulegen oder einen Denial of Service Zustand zu verursachen. Zur erfolgreichen Ausnutzung dieser Schwachstellen muss der Angreifer den Benutzer dazu bringen, eine modifizierte URL oder Webseite in seinem Firefox Webbrowser zu öffnen.

Known affected: 12 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2019-17009 (GCVE-0-2019-17009)

SUSE-SU-2019:14260-1

SUSE-SU-2019:3337-1

SUSE-SU-2019:3339-1

SUSE-SU-2019:3347-1

UBUNTU-CVE-2019-17009 (CVE-2019-17009)

WID-SEC-W-2022-1826

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour