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CVE-2018-8794 (GCVE-0-2018-8794)

Vulnerability from cvelistv5 – Published: 2019-02-05 20:00 – Updated: 2024-09-17 00:21
VLAI
Summary
rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version CPE status
Check Point Software Technologies Ltd. rdesktop Affected: All versions up to and including v1.8.3
guessed Create a notification for this product.
Date Public
2019-02-05 00:00
Show details on NVD website
To clipboard 

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      "cve": "CVE-2018-8794",
      "id": "CVE-2018-8794",
      "initial_release_date": "2018-01-01T00:00:00+00:00",
      "product_status:known_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "rdesktop: Memory corruption in process_bitmap_data",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-8794.json",
      "version": "3"
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      "current_release_date": "2025-04-25T07:07:56Z",
      "cve": "CVE-2018-8794",
      "id": "CVE-2018-8794",
      "initial_release_date": "2023-02-15T04:29:05Z",
      "product_status:recommended": "3",
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      "status": "interim",
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}



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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.


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.