Common Weakness Enumeration

CWE-617

Allowed

Reachable Assertion

Abstraction: Base · Status: Draft

API response cwe.mitre.org

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

1249 vulnerabilities reference this CWE, most recent first.

CVE-2021-29552 (GCVE-0-2021-29552)

Vulnerability from cvelistv5 – Published: 2021-05-14 19:10 – Updated: 2024-08-03 22:11
VLAI
Title
CHECK-failure in `UnsortedSegmentJoin`
Summary
TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by controlling the values of `num_segments` tensor argument for `UnsortedSegmentJoin`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/a2a607db15c7cd01d754d37e5448d72a13491bdb/tensorflow/core/kernels/unsorted_segment_join_op.cc#L92-L93) assumes that the `num_segments` tensor is a valid scalar. Since the tensor is empty the `CHECK` involved in `.scalar<T>()()` that checks that the number of elements is exactly 1 will be invalidated and this would result in process termination. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
Severity
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7634 records in the last 180 days details
References
Impacted products
Vendor Product Version
tensorflow tensorflow Affected: < 2.1.4
Affected: >= 2.2.0, < 2.2.3
Affected: >= 2.3.0, < 2.3.3
Affected: >= 2.4.0, < 2.4.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-29543 (GCVE-0-2021-29543)

Vulnerability from cvelistv5 – Published: 2021-05-14 19:11 – Updated: 2024-08-03 22:11
VLAI
Title
CHECK-fail in `CTCGreedyDecoder`
Summary
TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger a denial of service via a `CHECK`-fail in `tf.raw_ops.CTCGreedyDecoder`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/1615440b17b364b875eb06f43d087381f1460a65/tensorflow/core/kernels/ctc_decoder_ops.cc#L37-L50) has a `CHECK_LT` inserted to validate some invariants. When this condition is false, the program aborts, instead of returning a valid error to the user. This abnormal termination can be weaponized in denial of service attacks. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
Severity
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7634 records in the last 180 days details
References
Impacted products
Vendor Product Version
tensorflow tensorflow Affected: < 2.1.4
Affected: >= 2.2.0, < 2.2.3
Affected: >= 2.3.0, < 2.3.3
Affected: >= 2.4.0, < 2.4.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-27500 (GCVE-0-2021-27500)

Vulnerability from cvelistv5 – Published: 2022-05-12 19:20 – Updated: 2025-04-16 16:22
VLAI
Title
EIPStackGroup OpENer Ethernet/IP Reachable Assertion
Summary
A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:56 UTC
CWE
Assigner
icscert CNA under the icscert root
CNA scorecard B 75/100 over 342 records in the last 180 days details
References
Impacted products
Vendor Product Version
EIPStackGroup OpENer EtherNet/IP Affected: unspecified , < Feb 10, 2021 (custom)
Create a notification for this product.
Credits
Tal Keren and Sharon Brizinov of Claroty reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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CVE-2021-27498 (GCVE-0-2021-27498)

Vulnerability from cvelistv5 – Published: 2022-05-12 19:18 – Updated: 2025-04-16 16:22
VLAI
Title
EIPStackGroup OpENer Ethernet/IP Reachable Assertion
Summary
A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:56 UTC
CWE
Assigner
icscert CNA under the icscert root
CNA scorecard B 75/100 over 342 records in the last 180 days details
References
Impacted products
Vendor Product Version
EIPStackGroup OpENer EtherNet/IP Affected: unspecified , < Feb 10, 2021 (custom)
Create a notification for this product.
Credits
Tal Keren and Sharon Brizinov of Claroty reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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CVE-2021-24029 (GCVE-0-2021-24029)

Vulnerability from cvelistv5 – Published: 2021-03-15 21:15 – Updated: 2024-08-03 19:21
VLAI
Summary
A packet of death scenario is possible in mvfst via a specially crafted message during a QUIC session, which causes a crash via a failed assertion. Per QUIC specification, this particular message should be treated as a connection error. This issue affects mvfst versions prior to commit a67083ff4b8dcbb7ee2839da6338032030d712b0 and proxygen versions prior to v2021.03.15.00.
Severity
No CVSS data available.
CWE
  • CWE-617 - Reachable Assertion (CWE-617)
Assigner
facebook CNA
CNA scorecard – unranked: 0 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version
Facebook mvfst Unaffected: a67083ff4b8dcbb7ee2839da6338032030d712b0 , < unspecified (custom)
Affected: unspecified , < a67083ff4b8dcbb7ee2839da6338032030d712b0 (custom)
Create a notification for this product.
Facebook proxygen Unaffected: v2021.03.15.00 , < unspecified (custom)
Affected: unspecified , < v2021.03.15.00 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-20286 (GCVE-0-2021-20286)

Vulnerability from cvelistv5 – Published: 2021-03-15 17:38 – Updated: 2024-08-03 17:37
VLAI
Summary
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
Severity
No CVSS data available.
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1037 records in the last 180 days details
References
Impacted products
Vendor Product Version
n/a libnbd Affected: libnbd 1.7.3
Show details on NVD website
To clipboard 

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CVE-2021-20272 (GCVE-0-2021-20272)

Vulnerability from cvelistv5 – Published: 2021-03-09 13:10 – Updated: 2024-08-03 17:37
VLAI
Summary
A flaw was found in privoxy before 3.0.32. An assertion failure could be triggered with a crafted CGI request leading to server crash.
Severity
No CVSS data available.
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1037 records in the last 180 days details
References
Impacted products
Vendor Product Version
n/a privoxy Affected: privoxy 3.0.32
Show details on NVD website
To clipboard 

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CVE-2021-20217 (GCVE-0-2021-20217)

Vulnerability from cvelistv5 – Published: 2021-03-25 18:57 – Updated: 2024-08-03 17:30
VLAI
Summary
A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
Severity
No CVSS data available.
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1037 records in the last 180 days details
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1923252 x_refsource_MISC
https://security.gentoo.org/glsa/202107-16 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
n/a privoxy Affected: privoxy 3.0.31
Show details on NVD website
To clipboard 

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CVE-2021-3502 (GCVE-0-2021-3502)

Vulnerability from cvelistv5 – Published: 2021-05-07 11:46 – Updated: 2024-08-03 16:53
VLAI
Summary
A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this vulnerability is to the service availability.
Severity
No CVSS data available.
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1037 records in the last 180 days details
References
Impacted products
Vendor Product Version
n/a avahi Affected: 0.8-5
Show details on NVD website
To clipboard 

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CVE-2021-3454 (GCVE-0-2021-3454)

Vulnerability from cvelistv5 – Published: 2021-10-19 22:50 – Updated: 2024-09-17 00:01
VLAI
Title
Truncated L2CAP K-frame causes assertion failure
Summary
Truncated L2CAP K-frame causes assertion failure. Zephyr versions >= 2.4.0, >= v.2.50 contain Improper Handling of Length Parameter Inconsistency (CWE-130), Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3
Severity
4.3 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency (CWE-130)
  • CWE-617 - Reachable Assertion (CWE-617)
Assigner
zephyr CNA under the mitre root
CNA scorecard B 77/100 over 187 records in the last 180 days details
References
Impacted products
Vendor Product Version
zephyrproject-rtos zephyr Affected: 2.4.0 , < unspecified (custom)
Affected: v.2.50 , < unspecified (custom)
Create a notification for this product.
Date Public
2021-05-24 00:00
Show details on NVD website
To clipboard 

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                "vendor_name": "zephyrproject-rtos"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "Truncated L2CAP K-frame causes assertion failure. Zephyr versions \u003e= 2.4.0, \u003e= v.2.50 contain Improper Handling of Length Parameter Inconsistency (CWE-130), Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3"
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 4.3,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 4.3,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Handling of Length Parameter Inconsistency (CWE-130)"
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            },
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              "description": [
                {
                  "lang": "eng",
                  "value": "Reachable Assertion (CWE-617)"
                }
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        "references": {
          "reference_data": [
            {
              "name": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3",
              "refsource": "MISC",
              "url": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3"
            }
          ]
        },
        "source": {
          "defect": [
            "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3"
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e2e69745-5e70-4e92-8431-deb5529a81ad",
    "assignerShortName": "zephyr",
    "cveId": "CVE-2021-3454",
    "datePublished": "2021-10-19T22:50:09.038Z",
    "dateReserved": "2021-03-19T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:01:39.510Z",
    "state": "PUBLISHED"
  },
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}
Mitigation
Implementation

Make sensitive open/close operation non reachable by directly user-controlled data (e.g. open/close resources)

Mitigation
Implementation

Strategy: Input Validation

Perform input validation on user data.

No CAPEC attack patterns related to this CWE.

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