CVE-2019-5436 (GCVE-0-2019-5436)

Vulnerability from cvelistv5 – Published: 2019-05-28 18:47 – Updated: 2026-04-15 20:51
VLAI
Summary
A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap Overflow (CWE-122)
Assigner
References
Impacted products
Vendor Product Version
curl curl Affected: Fixed in 7.65.0
Create a notification for this product.
Date Public
2019-05-22 00:00
Show details on NVD website
To clipboard 

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      "current_release_date": "2026-06-28T11:39:23+00:00",
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      "product_status:known_affected": "9",
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      "source": "Red Hat CSAF VEX",
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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.