CVE-2024-5171 (GCVE-0-2024-5171)

Vulnerability from cvelistv5 – Published: 2024-06-05 19:11 – Updated: 2025-02-13 17:53
VLAI
Title
heap buffer overflow in libaom
Summary
Integer overflow in libaom internal function img_alloc_helper can lead to heap buffer overflow. This function can be reached via 3 callers: * Calling aom_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_wrap() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
libaom libaom Affected: 1.0.0 , < 3.9.0 (custom)
Create a notification for this product.
libaom libaom Affected: 1.0.0 , < 3.9.0 (custom)
    cpe:2.3:a:libaom:libaom:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-05-30 18:36
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-03-06T06:50:40+00:00",
      "cve": "CVE-2024-5171",
      "id": "CVE-2024-5171",
      "initial_release_date": "2024-06-05T00:00:00+00:00",
      "product_status:known_affected": "20",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libaom: Integer overflow in internal function\u00a0img_alloc_helper",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-5171.json",
      "version": "3"
    },
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This function can be reached via 3 callers:\\n\\n\\n  *  Calling aom_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.\\n  *  Calling aom_img_wrap() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.\\n  *  Calling aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eInteger overflow in libaom internal function\u0026nbsp;\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eimg_alloc_helper\u003c/span\u003e can lead to heap buffer overflow. 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      "cveMetadata": "{\"cveId\": \"CVE-2024-5171\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-07T21:02:30.315Z\", \"dateReserved\": \"2024-05-21T12:53:59.515Z\", \"assignerOrgId\": \"14ed7db2-1595-443d-9d34-6215bf890778\", \"datePublished\": \"2024-06-05T19:11:12.987Z\", \"assignerShortName\": \"Google\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.