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CVE-2025-11839 (GCVE-0-2025-11839)

Vulnerability from cvelistv5 – Published: 2025-10-16 14:02 – Updated: 2026-07-14 12:39 X_Open Source
VLAI
Title
GNU Binutils prdbg.c tg_tag_type return value
Summary
A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-16 14:14 UTC
CWE
  • CWE-252 - Unchecked Return Value
  • CWE-253 - Incorrect Check of Function Return Value
Impacted products
Vendor Product Version CPE status
GNU Binutils Affected: 2.45
    cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP Affected: V3.1.5 , < * (custom)
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP Affected: V3.1.5 , < * (custom)
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP Affected: V3.1.5 , < * (custom)
guessed Create a notification for this product.
Show details on NVD website

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              "dateUpdated": "2026-07-14T12:39:30.022Z",
              "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
              "shortName": "siemens-SADP"
            },
            "references": [
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
              }
            ],
            "x_adpType": "supplier"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-11839",
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                        "Exploitation": "poc"
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              "type": "reporter",
              "value": "JJLeo (VulDB User)"
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          ],
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              "value": "A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks."
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          ],
          "metrics": [
            {
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                "permissions-required"
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            },
            {
              "name": "Submit #661279 | GNU Binutils 2.45 Unexpected Status Code or Return Value",
              "tags": [
                "third-party-advisory"
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              "url": "https://vuldb.com/?submit.661279"
            },
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          ],
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          "timeline": [
            {
              "lang": "en",
              "time": "2025-10-16T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2025-10-16T02:00:00.000Z",
              "value": "VulDB entry created"
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            {
              "lang": "en",
              "time": "2025-10-28T07:38:11.000Z",
              "value": "VulDB entry last update"
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          ],
          "title": "GNU Binutils prdbg.c tg_tag_type return value"
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      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2025-11839",
        "datePublished": "2025-10-16T14:02:13.689Z",
        "dateReserved": "2025-10-16T08:31:52.156Z",
        "dateUpdated": "2026-07-14T12:39:30.022Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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