Common Weakness Enumeration

CWE-617

Allowed

Reachable Assertion

Abstraction: Base · Status: Draft

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.

1229 vulnerabilities reference this CWE, most recent first.

CVE-2026-20405 (GCVE-0-2026-20405)

Vulnerability from cvelistv5 – Published: 2026-02-02 08:14 – Updated: 2026-03-30 13:02
VLAI
Summary
In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01688495; Issue ID: MSV-4818.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-17 14:14 UTC
CWE
Assigner
MediaTek CNA under the mitre root
CNA scorecard D 45/100 over 100 records in the last 180 days details
Impacted products
Vendor Product Version
MediaTek, Inc. MediaTek chipset Affected: MT2735
Affected: MT2737
Affected: MT6813
Affected: MT6815
Affected: MT6833
Affected: MT6835
Affected: MT6853
Affected: MT6855
Affected: MT6858
Affected: MT6873
Affected: MT6875
Affected: MT6877
Affected: MT6878
Affected: MT6879
Affected: MT6880
Affected: MT6883
Affected: MT6885
Affected: MT6886
Affected: MT6889
Affected: MT6890
Affected: MT6891
Affected: MT6893
Affected: MT6895
Affected: MT6896
Affected: MT6897
Affected: MT6899
Affected: MT6980
Affected: MT6983
Affected: MT6985
Affected: MT6986
Affected: MT6989
Affected: MT6990
Affected: MT6991
Affected: MT6993
Affected: MT8668
Affected: MT8673
Affected: MT8675
Affected: MT8676
Affected: MT8678
Affected: MT8755
Affected: MT8771
Affected: MT8791
Affected: MT8791T
Affected: MT8792
Affected: MT8793
Affected: MT8795T
Affected: MT8797
Affected: MT8798
Affected: MT8863
Affected: MT8873
Affected: MT8883
Affected: MT8893
Create a notification for this product.
Show details on NVD website

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CVE-2026-20401 (GCVE-0-2026-20401)

Vulnerability from cvelistv5 – Published: 2026-02-02 08:14 – Updated: 2026-03-30 13:02
VLAI
Summary
In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01738310; Issue ID: MSV-5933.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-04 17:56 UTC
CWE
Assigner
MediaTek CNA under the mitre root
CNA scorecard D 45/100 over 100 records in the last 180 days details
Impacted products
Vendor Product Version
MediaTek, Inc. MediaTek chipset Affected: MT2735
Affected: MT6833
Affected: MT6853
Affected: MT6855
Affected: MT6873
Affected: MT6875
Affected: MT6877
Affected: MT6880
Affected: MT6883
Affected: MT6885
Affected: MT6889
Affected: MT6890
Affected: MT6891
Affected: MT6893
Affected: MT8675
Affected: MT8771
Affected: MT8791
Affected: MT8791T
Affected: MT8797
Create a notification for this product.
Show details on NVD website

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CVE-2026-19740 (GCVE-0-2026-19740)

Vulnerability from cvelistv5 – Published: 2026-10-11 17:15 – Updated: 2026-10-16 17:07
VLAI
Title
Bluetooth LE Controller: retained RX node leak and reachable assertion in the PHY Update procedure
Summary
The Link Layer Control Procedure (LLCP) implementation of the Zephyr software Bluetooth LE Controller retains the receive node that carried an accepted LL_PHY_UPDATE_IND so that it can later be reused for the host notification when the update instant is reached (llcp_rx_node_retain() in subsys/bluetooth/controller/ll_sw/ull_llcp.c, and the node is deliberately not recycled while marked NODE_RX_TYPE_RETAIN). The invalid-PDU arms of llcp_lp_pu_rx() and llcp_rp_pu_rx() in subsys/bluetooth/controller/ll_sw/ull_llcp_phy.c completed the procedure via llcp_lr_complete() / llcp_rr_complete() without first releasing that retained node, so the procedure context — the only remaining reference to the node — was freed while the node was still held out of the receive pool. A peer device on an established LE connection can drive this deterministically and without pairing or encryption. Against a peripheral it sends LL_PHY_REQ, receives LL_PHY_RSP, sends a valid LL_PHY_UPDATE_IND with an instant a few connection events in the future (so the node becomes retained), and then, before the instant is reached, sends any other LL Control PDU such as LL_LENGTH_REQ; ull_cp_rx() routes it to the active remote PHY Update procedure, which takes the invalid-PDU path. The mirror case applies to a locally initiated PHY Update followed by an LL_REJECT_IND. In the default configuration (CONFIG_BT_ASSERT and CONFIG_BT_CTLR_ASSERT_DEBUG both default y) the violated invariant in llcp_lr_check_done() / llcp_rr_check_done() triggers a controller assertion, ending in k_oops() (or k_panic()) — a single crafted PDU sequence from radio range faults the device. With those assertions compiled out, each attempt silently leaks one receive PDU node and its memq link; because the controller receive pool is small (PDU_RX_CNT, driven by CONFIG_BT_CTLR_RX_BUFFERS, which defaults to 1) and each attempt costs the attacker only a reconnect, a few repetitions exhaust the pool and leave Bluetooth inoperable until reboot. On releases v3.4.0 through v3.7.x the assertion is never reached, whatever the configuration, so every attempt leaks silently. The impact is limited to availability: the orphaned node leaves no dangling pointer that is later dereferenced and is never delivered to the host, so there is no memory corruption or information disclosure. The same pull request applies the identical release to the Connection Update and CIS-create procedures, whose invalid-PDU arms had the same omission.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 17:06 UTC
CWE
Assigner
zephyr CNA under the mitre root
CNA scorecard B 77/100 over 177 records in the last 180 days details
Impacted products
Vendor Product Version
zephyrproject zephyr Affected: 3.4.0 , < 4.5.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-19739 (GCVE-0-2026-19739)

Vulnerability from cvelistv5 – Published: 2026-10-11 17:15 – Updated: 2026-10-16 15:51
VLAI
Title
Bluetooth LE controller leaks a retained RX node when an unexpected LL Control PDU arrives during a Connection Update
Summary
The Bluetooth Link Layer control procedure code in subsys/bluetooth/controller/ll_sw/ull_llcp_conn_upd.c retains the received RX node while a Connection Update / Connection Parameter procedure waits for its instant, so the node can later carry the host notification (llcp_rx_node_retain(), which marks it NODE_RX_TYPE_RETAIN and thereby suppresses the normal recycling in ull.c). The default: arm of llcp_rp_cu_rx() and llcp_lp_cu_rx() — the "invalid PDU, terminate the connection" path — completed the procedure without releasing that retained node. llcp_rr_check_done() then dequeued and freed the procedure context with ctx->node_ref.rx still pointing at the retained node, dropping the last reference to it. A peer device in radio range can reach this without pairing, bonding, or encryption. Against a peripheral, the peer sends a well-formed LL_CONNECTION_UPDATE_IND with an instant a few connection events in the future (the node is retained and the procedure enters RP_CU_STATE_WAIT_INSTANT), then, before the instant is reached, sends any other LL Control PDU such as LL_LENGTH_REQ. ull_cp_rx() routes that PDU into the active remote Connection Update procedure, which takes the invalid-PDU path. The central role is reachable symmetrically after accepting an LL_CONNECTION_PARAM_REQ, and the local-procedure variant is reachable with LL_REJECT_IND. With CONFIG_BT_CTLR_ASSERT_DEBUG enabled (its default), the resulting state violates the invariant asserted in llcp_rr_check_done(), so the two-PDU sequence produces an immediate fatal error in the controller. With those asserts disabled, each occurrence permanently loses one node from the controller's small fixed RX pool (sized from CONFIG_BT_CTLR_RX_BUFFERS, which defaults to 1); repeating the sequence across reconnections exhausts the pool, after which the link-layer receive path operates on a NULL node. The impact is an unauthenticated, remotely triggerable denial of service persisting until reboot; there is no memory-disclosure or memory-corruption consequence, since the leaked node simply becomes unreachable.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 15:50 UTC
CWE
Assigner
zephyr CNA under the mitre root
CNA scorecard B 77/100 over 177 records in the last 180 days details
Impacted products
Vendor Product Version
zephyrproject zephyr Affected: 3.4.0 , < 4.5.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-19519 (GCVE-0-2026-19519)

Vulnerability from cvelistv5 – Published: 2026-08-11 07:39 – Updated: 2026-08-13 02:35
VLAI
Title
Claircore: claircore: denial of service via unchecked type assertion in rpm header parser
Summary
A flaw was found in claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 16:54 UTC
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1032 records in the last 180 days details
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-19519 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2513781 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat Advanced Cluster Security 4     cpe:/a:redhat:advanced_cluster_security:4
Create a notification for this product.
Red Hat Red Hat Quay 3     cpe:/a:redhat:quay:3
Create a notification for this product.
Date Public
2026-08-08 00:00
Show details on NVD website

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CVE-2026-19401 (GCVE-0-2026-19401)

Vulnerability from cvelistv5 – Published: 2026-08-26 08:44 – Updated: 2026-08-26 14:16
VLAI
Title
Remote UDP DoS by sending multiple DNS Cookie options
Summary
Any remote client can crash a (debugging/non-release build type) NSD serve child by sending it a special crafted message with a specially tuned number of DNS Cookie options (17 when UDP payload size is 512). By continuously crashing the serve childs, the remote client can severely hamper or, when positioned sufficiently close, deny all DNS service.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 14:09 UTC
CWE
  • CWE-617 - Reachable Assertion
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
CNA scorecard B 82/100 over 61 records in the last 180 days details
References
Impacted products
Vendor Product Version
NLnet Labs NSD Affected: 4.3.7 , < 4.15.1 (semver)
Create a notification for this product.
Date Public
2026-08-26 12:00
Show details on NVD website

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CVE-2026-19395 (GCVE-0-2026-19395)

Vulnerability from cvelistv5 – Published: 2026-10-05 09:18 – Updated: 2026-10-05 12:04
VLAI
Title
An empty <img> attribute value in styled text triggers a parser error that halts the device.
Summary
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SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 12:00 UTC
CWE
  • CWE-617 - Reachable assertion
  • CWE-230 - Improper handling of missing values
Assigner
Qt CNA under the mitre root
CNA scorecard A 91/100 over 11 records in the last 180 days details
References
Impacted products
Vendor Product Version
qt Qt for MCUs Affected: 2.12.0 , < 2.12.3 (python)
    cpe:2.3:a:qt:qt_for_mcus:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-18707 (GCVE-0-2026-18707)

Vulnerability from cvelistv5 – Published: 2026-08-11 18:34 – Updated: 2026-08-11 20:28
VLAI
Title
Improper Input Validation in MongoDB Aggregation Command Handling Leads to Denial of Service
Summary
An issue in MongoDB Server could allow an authenticated user, including one with no assigned privileges, to cause the server process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 20:27 UTC
CWE
Assigner
mongodb CNA under the mitre root
CNA scorecard C 70/100 over 205 records in the last 180 days details
References
Impacted products
Vendor Product Version
MongoDB MongoDB Server Affected: 8.3.0 , < 8.3.8 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-18697 (GCVE-0-2026-18697)

Vulnerability from cvelistv5 – Published: 2026-08-11 18:39 – Updated: 2026-08-11 20:29
VLAI
Title
Improper Input Validation in MongoDB Aggregation Framework Allows Unauthenticated Denial of Service on mongos
Summary
An issue in MongoDB Server's aggregation framework could allow an unauthenticated party to cause a mongos (router) process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service, disrupting client connections routed through the affected mongos instance.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 20:28 UTC
CWE
Assigner
mongodb CNA under the mitre root
CNA scorecard C 70/100 over 205 records in the last 180 days details
References
Impacted products
Vendor Product Version
MongoDB MongoDB Server Affected: 8.3.0 , < 8.3.8 (semver)
Affected: 8.0 , < 8.0.29 (semver)
Affected: 7.0 , < 7.0.40 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-18695 (GCVE-0-2026-18695)

Vulnerability from cvelistv5 – Published: 2026-08-11 18:35 – Updated: 2026-08-11 20:24
VLAI
Title
Improper Input Validation in MongoDB Timeseries Query Processing Leads to Denial of Service
Summary
An issue in MongoDB Server's handling of certain query predicates against time-series collections with a metaField could allow an authenticated user with write access to cause the server process to terminate unexpectedly, resulting in a denial of service.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 20:23 UTC
CWE
Assigner
mongodb CNA under the mitre root
CNA scorecard C 70/100 over 205 records in the last 180 days details
References
Impacted products
Vendor Product Version
MongoDB MongoDB Server Affected: 8.3.0 , < 8.3.8 (semver)
Affected: 8.0 , < 8.0.29 (semver)
Affected: 7.0 , < 7.0.40 (semver)
Create a notification for this product.
Show details on NVD website

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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.