Common Weakness Enumeration

CWE-401

Allowed

Missing Release of Memory after Effective Lifetime

Abstraction: Variant · Status: Draft

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

2282 vulnerabilities reference this CWE, most recent first.

GHSA-9HFG-7492-QQV8

Vulnerability from github – Published: 2022-05-24 17:01 – Updated: 2026-10-08 21:32
VLAI
Details

Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c in the Linux kernel before 5.3.4 allow attackers to cause a denial of service (memory consumption), aka CID-8572cea1461a.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-19080"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-18T06:15:00Z",
    "severity": "HIGH"
  },
  "details": "Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c in the Linux kernel before 5.3.4 allow attackers to cause a denial of service (memory consumption), aka CID-8572cea1461a.",
  "id": "GHSA-9hfg-7492-qqv8",
  "modified": "2026-10-08T21:32:25Z",
  "published": "2022-05-24T17:01:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19080"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/8572cea1461a006bce1d06c0c4b0575869125fa4"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20191205-0001"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9HGH-V7V7-5F66

Vulnerability from github – Published: 2022-02-25 00:01 – Updated: 2025-11-03 21:30
VLAI
Details

In autofile Audio File Library 0.3.6, there exists one memory leak vulnerability in printfileinfo, in printinfo.c, which allows an attacker to leak sensitive information via a crafted file. The printfileinfo function calls the copyrightstring function to get data, however, it dosn't use zero bytes to truncate the data.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-24599"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-24T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In autofile Audio File Library 0.3.6, there exists one memory leak vulnerability in printfileinfo, in printinfo.c, which allows an attacker to leak sensitive information via a crafted file. The printfileinfo function calls the copyrightstring function to get data, however, it dosn\u0027t use zero bytes to truncate the data.",
  "id": "GHSA-9hgh-v7v7-5f66",
  "modified": "2025-11-03T21:30:38Z",
  "published": "2022-02-25T00:01:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24599"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpruett/audiofile/issues/60"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4JXZ6QAMA3TSRY6GUZRY3WTHR7P5TPH"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTETOUJNRR75REYJZTBGF6TAJZYTMXUY"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZPG27YKICLIWUFOPVUOAFAZGOX4BNHY"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9HXM-QQG6-Q8F9

Vulnerability from github – Published: 2022-11-11 19:00 – Updated: 2022-11-16 19:00
VLAI
Details

A vulnerability classified as problematic was found in GPAC. Affected by this vulnerability is the function svg_parse_preserveaspectratio of the file scenegraph/svg_attributes.c of the component SVG Parser. The manipulation leads to memory leak. The attack can be launched remotely. The name of the patch is 2191e66aa7df750e8ef01781b1930bea87b713bb. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213463.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-3957"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401",
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-11T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability classified as problematic was found in GPAC. Affected by this vulnerability is the function svg_parse_preserveaspectratio of the file scenegraph/svg_attributes.c of the component SVG Parser. The manipulation leads to memory leak. The attack can be launched remotely. The name of the patch is 2191e66aa7df750e8ef01781b1930bea87b713bb. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213463.",
  "id": "GHSA-9hxm-qqg6-q8f9",
  "modified": "2022-11-16T19:00:31Z",
  "published": "2022-11-11T19:00:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3957"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/commit/2191e66aa7df750e8ef01781b1930bea87b713bb"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.213463"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5411"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9HXR-3MX5-3V44

Vulnerability from github – Published: 2026-07-28 18:33 – Updated: 2026-07-28 18:33
VLAI
Details

TinyWeb through 0.0.8 contains a memory leak vulnerability that allows unauthenticated attackers to exhaust available memory by sending ordinary well-formed HTTP requests. Each request causes HttpParser::execute() to allocate Url objects, HttpHeaders objects, and HttpHeader instances via raw new expressions that are never freed due to missing destructors and unreachable delete calls, causing worker resident memory to grow monotonically by approximately 20 to 28 kB per request until the worker process is killed.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-67183"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-28T17:17:07Z",
    "severity": "HIGH"
  },
  "details": "TinyWeb through 0.0.8 contains a memory leak vulnerability that allows unauthenticated attackers to exhaust available memory by sending ordinary well-formed HTTP requests. Each request causes HttpParser::execute() to allocate Url objects, HttpHeaders objects, and HttpHeader instances via raw new expressions that are never freed due to missing destructors and unreachable delete calls, causing worker resident memory to grow monotonically by approximately 20 to 28 kB per request until the worker process is killed.",
  "id": "GHSA-9hxr-3mx5-3v44",
  "modified": "2026-07-28T18:33:04Z",
  "published": "2026-07-28T18:33:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-67183"
    },
    {
      "type": "WEB",
      "url": "https://github.com/theopaid/Unauthenticated-Memory-Leak-Leads-To-Memory-Exhaustion-TinyWeb-"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/tinyweb-memory-leak-dos-via-http-request-handling"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-9JRM-69JX-2RJR

Vulnerability from github – Published: 2026-10-25 15:32 – Updated: 2026-10-25 15:32
VLAI
Details

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak in the MSL decoder that fails to release allocated memory when processing a crafted MSL image. Attackers can supply crafted MSL files for processing to repeatedly leak memory, causing resource exhaustion and denial of service.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-116146"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-25T14:16:52Z",
    "severity": "MODERATE"
  },
  "details": "ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a memory leak in the MSL decoder that fails to release allocated memory when processing a crafted MSL image. Attackers can supply crafted MSL files for processing to repeatedly leak memory, causing resource exhaustion and denial of service.",
  "id": "GHSA-9jrm-69jx-2rjr",
  "modified": "2026-10-25T15:32:16Z",
  "published": "2026-10-25T15:32:16Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-j657-rmv3-4m94"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-116146"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-memory-leak-in-msl-decoder"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-9JVR-RF7J-CXPF

Vulnerability from github – Published: 2025-09-15 15:31 – Updated: 2025-12-03 21:30
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved:

PM: domains: fix memory leak with using debugfs_lookup()

When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-53202"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM: domains: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once.",
  "id": "GHSA-9jvr-rf7j-cxpf",
  "modified": "2025-12-03T21:30:59Z",
  "published": "2025-09-15T15:31:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53202"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/543d7113c37206ed7dae7bfb0b7e50955077770e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cde67cb7d2d1757baa83271c1f0892727e79f52e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dddc132eb0dca3969f9146ef8feac0aa542aa305"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9M44-5M43-4RMJ

Vulnerability from github – Published: 2022-05-24 17:00 – Updated: 2026-10-08 21:32
VLAI
Details

A memory leak in the ql_alloc_large_buffers() function in drivers/net/ethernet/qlogic/qla3xxx.c in the Linux kernel before 5.3.5 allows local users to cause a denial of service (memory consumption) by triggering pci_dma_mapping_error() failures, aka CID-1acb8f2a7a9f.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-18806"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-07T16:15:00Z",
    "severity": "LOW"
  },
  "details": "A memory leak in the ql_alloc_large_buffers() function in drivers/net/ethernet/qlogic/qla3xxx.c in the Linux kernel before 5.3.5 allows local users to cause a denial of service (memory consumption) by triggering pci_dma_mapping_error() failures, aka CID-1acb8f2a7a9f.",
  "id": "GHSA-9m44-5m43-4rmj",
  "modified": "2026-10-08T21:32:19Z",
  "published": "2022-05-24T17:00:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18806"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1acb8f2a7a9f10543868ddd737e37424d5c36cf4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9MQV-5HH9-4CGG

Vulnerability from github – Published: 2026-07-21 22:04 – Updated: 2026-08-13 17:37
VLAI
Summary
Node.js Adapter for Hono: Unauthenticated memory-leak DoS via aborted WebSocket handshake
Details

Summary

A WebSocket upgrade request to an upgradeWebSocket route with a missing or malformed Sec-WebSocket-Key header leaks memory permanently. The request's IncomingMessage is retained in an internal map and a pending promise is never settled, even though no connection is established. Since the route is reachable pre-handshake without authentication, an unauthenticated attacker can flood it to gradually exhaust memory.

Details

The built-in WebSocket helper cleans up its internal map only on a successful handshake or when the route guard rejects the request. When ws aborts the handshake because Sec-WebSocket-Key is missing or malformed, no connection event is emitted, so neither cleanup path runs and the entry is retained forever. A present-but-malformed key leaks identically, so a proxy that only checks for the header's presence does not mitigate it.

Impact

An unauthenticated attacker can flood any public upgradeWebSocket route with malformed-key upgrade requests, causing unbounded memory growth and eventual loss of availability. No confidentiality or integrity impact.

Reported by @TarPeg007.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.0.9"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@hono/node-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-73565"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-21T22:04:27Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "## Summary\n\nA WebSocket upgrade request to an `upgradeWebSocket` route with a missing or malformed `Sec-WebSocket-Key` header leaks memory permanently. The request\u0027s `IncomingMessage` is retained in an internal map and a pending promise is never settled, even though no connection is established. Since the route is reachable pre-handshake without authentication, an unauthenticated attacker can flood it to gradually exhaust memory.\n\n## Details\n\nThe built-in WebSocket helper cleans up its internal map only on a successful handshake or when the route guard rejects the request. When `ws` aborts the handshake because `Sec-WebSocket-Key` is missing or malformed, no `connection` event is emitted, so neither cleanup path runs and the entry is retained forever. A present-but-malformed key leaks identically, so a proxy that only checks for the header\u0027s presence does not mitigate it.\n\n## Impact\n\nAn unauthenticated attacker can flood any public `upgradeWebSocket` route with malformed-key upgrade requests, causing unbounded memory growth and eventual loss of availability. No confidentiality or integrity impact.\n\nReported by @TarPeg007.",
  "id": "GHSA-9mqv-5hh9-4cgg",
  "modified": "2026-08-13T17:37:34Z",
  "published": "2026-07-21T22:04:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/honojs/node-server/security/advisories/GHSA-9mqv-5hh9-4cgg"
    },
    {
      "type": "WEB",
      "url": "https://github.com/honojs/node-server/commit/3a21938c418340e980cb7ffa88e78369f78392d1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/honojs/node-server"
    },
    {
      "type": "WEB",
      "url": "https://github.com/honojs/node-server/releases/tag/v2.0.10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Node.js Adapter for Hono: Unauthenticated memory-leak DoS via aborted WebSocket handshake"
}

GHSA-9MR7-VQ34-QW9P

Vulnerability from github – Published: 2022-05-24 19:09 – Updated: 2022-05-24 19:09
VLAI
Details

A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-22424"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-03T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service.",
  "id": "GHSA-9mr7-vq34-qw9p",
  "modified": "2022-05-24T19:09:48Z",
  "published": "2022-05-24T19:09:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22424"
    },
    {
      "type": "WEB",
      "url": "https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-9P4V-567M-9GGG

Vulnerability from github – Published: 2026-04-10 00:30 – Updated: 2026-04-10 00:30
VLAI
Details

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS).

If the authentication packet-type option is configured and a received packet does not match that packet type, the memory leak occurs. When all memory

available to bbe-smgd has been consumed, no new subscribers will be able to login.

The memory utilization of bbe-smgd can be monitored with the following show command:

user@host> show system processes extensive | match bbe-smgd

The below log message can be observed when this limit has been reached:

bbesmgd[]: %DAEMON-3-SMD_DPROF_RSMON_ERROR: Resource unavailability, Reason: Daemon Heap Memory exhaustion

This issue affects Junos OS on MX Series: * all versions before 22.4R3-S8, * 23.2 versions before 23.2R2-S5, * 23.4 versions before 23.4R2-S6, * 24.2 versions before 24.2R2-S2, * 24.4 versions before 24.4R2, * 25.2 versions before 25.2R2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-33775"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-09T22:16:26Z",
    "severity": "HIGH"
  },
  "details": "A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS).\n\nIf the authentication packet-type option is configured and a received packet does not match that packet type, the memory leak occurs. When all memory \n\navailable to bbe-smgd\u00a0has been consumed, no new subscribers will be able to login.\n\nThe memory utilization of bbe-smgd can be monitored with the following show command:\n\nuser@host\u003e show system processes extensive | match bbe-smgd\n\nThe below log message can be observed when this limit has been reached:\n\nbbesmgd[\u003cPID\u003e]: %DAEMON-3-SMD_DPROF_RSMON_ERROR: Resource unavailability, Reason: Daemon Heap Memory exhaustion\n\n\nThis issue affects Junos OS on MX Series:\n  *  all versions before 22.4R3-S8,\n  *  23.2 versions before 23.2R2-S5,\n  *  23.4 versions before 23.4R2-S6,\n  *  24.2 versions before 24.2R2-S2,\n  *  24.4 versions before 24.4R2,\n  *  25.2 versions before 25.2R2.",
  "id": "GHSA-9p4v-567m-9ggg",
  "modified": "2026-04-10T00:30:29Z",
  "published": "2026-04-10T00:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33775"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA107821"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:M/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Mitigation MIT-41
Implementation

Strategy: Libraries or Frameworks

  • Choose a language or tool that provides automatic memory management, or makes manual memory management less error-prone.
  • For example, glibc in Linux provides protection against free of invalid pointers.
  • When using Xcode to target OS X or iOS, enable automatic reference counting (ARC) [REF-391].
  • To help correctly and consistently manage memory when programming in C++, consider using a smart pointer class such as std::auto_ptr (defined by ISO/IEC ISO/IEC 14882:2003), std::shared_ptr and std::unique_ptr (specified by an upcoming revision of the C++ standard, informally referred to as C++ 1x), or equivalent solutions such as Boost.
Mitigation
Architecture and Design

Use an abstraction library to abstract away risky APIs. Not a complete solution.

Mitigation
Architecture and Design Build and Compilation

Consider using the Boehm-Demers-Weiser garbage collector (bdwgc), which can help avoid leaks.

No CAPEC attack patterns related to this CWE.