Vulnerability-Lookup

ALSA-2024:2549

Vulnerability from osv_almalinux – Published: 2024-04-30 00:00 – Updated: 2024-05-07 14:54 – Source website

Summary

Moderate: skopeo security and bug fix update

Details

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.

Security Fix(es):

golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON (CVE-2024-24786)

Bug Fix(es):

TRIAGE CVE-2024-24786 skopeo: golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON [almalinux-9] - AlmaLinux 9.4 0day (JIRA:AlmaLinux-28235)
skopeo: jose-go: improper handling of highly compressed data [almalinux-9] (JIRA:AlmaLinux-28736)

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:2549	ADVISORY
	https://access.redhat.com/security/cve/CVE-2024-24786	REPORT
	https://access.redhat.com/security/cve/CVE-2024-28180	REPORT
	https://bugzilla.redhat.com/2268046	REPORT
	https://bugzilla.redhat.com/2268854	REPORT
	https://errata.almalinux.org/9/ALSA-2024-2549.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "skopeo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:1.14.3-2.el9_4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "skopeo-tests"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:1.14.3-2.el9_4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. \n\nSecurity Fix(es):\n\n* golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON (CVE-2024-24786)\n\nBug Fix(es):\n\n* TRIAGE CVE-2024-24786 skopeo: golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON [almalinux-9] - AlmaLinux 9.4 0day (JIRA:AlmaLinux-28235)\n* skopeo: jose-go: improper handling of highly compressed data [almalinux-9] (JIRA:AlmaLinux-28736)",
  "id": "ALSA-2024:2549",
  "modified": "2024-05-07T14:54:52Z",
  "published": "2024-04-30T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:2549"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-24786"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-28180"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2268046"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2268854"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2024-2549.html"
    }
  ],
  "related": [
    "CVE-2024-24786",
    "CVE-2024-24786"
  ],
  "summary": "Moderate: skopeo security and bug fix update"
}

CVE-2024-24786 (GCVE-0-2024-24786)

Vulnerability from cvelistv5 – Published: 2024-03-05 22:22 – Updated: 2026-09-23 13:51

Title

Infinite loop in JSON unmarshaling in google.golang.org/protobuf

Summary

The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.

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 2024-11-07 16:22 UTC

CWE

CWE-1286 - Improper Validation of Syntactic Correctness of Input

Assigner

Go CNA under the Google root

CNA scorecard E 42/100 over 75 records in the last 180 days details

References

5 references

URL	Tags
https://go.dev/cl/569356
https://pkg.go.dev/vuln/GO-2024-2611
https://lists.fedoraproject.org/archives/list/pac…
http://www.openwall.com/lists/oss-security/2024/03/08/4
https://security.netapp.com/advisory/ntap-2024051…

Impacted products

2 products

Vendor	Product	Version
google.golang.org/protobuf	google.golang.org/protobuf/encoding/protojson	Affected: 0 , < 1.33.0 (semver)
google.golang.org/protobuf	google.golang.org/protobuf/internal/encoding/json	Affected: 0 , < 1.33.0 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-24786",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T16:22:27.828054Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-23T13:51:15.891Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:28:12.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/cl/569356"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/vuln/GO-2024-2611"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240517-0002/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "google.golang.org/protobuf/encoding/protojson",
          "product": "google.golang.org/protobuf/encoding/protojson",
          "programRoutines": [
            {
              "name": "UnmarshalOptions.unmarshal"
            },
            {
              "name": "Unmarshal"
            },
            {
              "name": "UnmarshalOptions.Unmarshal"
            }
          ],
          "vendor": "google.golang.org/protobuf",
          "versions": [
            {
              "lessThan": "1.33.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "google.golang.org/protobuf/internal/encoding/json",
          "product": "google.golang.org/protobuf/internal/encoding/json",
          "programRoutines": [
            {
              "name": "Decoder.Read"
            },
            {
              "name": "Decoder.Peek"
            }
          ],
          "vendor": "google.golang.org/protobuf",
          "versions": [
            {
              "lessThan": "1.33.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-1286: Improper Validation of Syntactic Correctness of Input",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:12:44.017Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/569356"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2024-2611"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240517-0002/"
        }
      ],
      "title": "Infinite loop in JSON unmarshaling in google.golang.org/protobuf"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2024-24786",
    "datePublished": "2024-03-05T22:22:35.299Z",
    "dateReserved": "2024-01-30T16:05:14.757Z",
    "dateUpdated": "2026-09-23T13:51:15.891Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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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