Vulnerability-Lookup

OESA-2024-2214 (CVE-2024-22857)

Vulnerability from osv_openeuler – Published: 2024-10-12 11:07 – Updated: 2026-08-06 11:07 – Source website

Summary

zlog security update

Details

zlog is a reliable, high-performance, thread safe, flexible, clear-model, pure C logging library.

Security Fix(es):

Heap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE).(CVE-2024-22857)

Severity

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-22857	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "zlog-1.2.15-4.oe2003sp4.aarch64.rpm",
          "zlog-debuginfo-1.2.15-4.oe2003sp4.aarch64.rpm",
          "zlog-debugsource-1.2.15-4.oe2003sp4.aarch64.rpm"
        ],
        "src": [
          "zlog-1.2.15-4.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "zlog-1.2.15-4.oe2003sp4.x86_64.rpm",
          "zlog-debuginfo-1.2.15-4.oe2003sp4.x86_64.rpm",
          "zlog-debugsource-1.2.15-4.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "zlog",
        "purl": "pkg:rpm/openEuler/zlog\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.15-4.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Critical"
  },
  "details": "zlog is a reliable, high-performance, thread safe, flexible, clear-model, pure C logging library.\r\n\r\nSecurity Fix(es):\r\n\r\nHeap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE).(CVE-2024-22857)",
  "id": "OESA-2024-2214",
  "modified": "2026-08-06T11:07:41Z",
  "published": "2024-10-12T11:07:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2214"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-22857"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "zlog security update",
  "upstream": [
    "CVE-2024-22857"
  ]
}

CVE-2024-22857 (GCVE-0-2024-22857)

Vulnerability from cvelistv5 – Published: 2024-03-07 00:00 – Updated: 2024-08-27 19:45

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-27 17:51 UTC

CWE

n/a
CWE-122 - Heap-based Buffer Overflow

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2261 records in the last 180 days details

References

5 references

URL	Tags
https://github.com/HardySimpson/zlog/
https://github.com/HardySimpson/zlog/blob/1a7b1a6…
https://www.cybersecurity-help.cz/vdb/SB2024022842
https://github.com/HardySimpson/zlog/pull/251
https://www.ebryx.com/blogs/arbitrary-code-execut…

Impacted products

1 product

Vendor	Product	Version
zlog_project	zlog	Affected: 1.1.0 , ≤ 1.2.17 (custom) cpe:2.3:a:zlog_project:zlog::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T22:51:11.161Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/HardySimpson/zlog/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/HardySimpson/zlog/pull/251"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:zlog_project:zlog:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "zlog",
            "vendor": "zlog_project",
            "versions": [
              {
                "lessThanOrEqual": "1.2.17",
                "status": "affected",
                "version": "1.1.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-22857",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-27T17:51:23.417587Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-122",
                "description": "CWE-122 Heap-based Buffer Overflow",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-27T19:45:25.342Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Heap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-19T00:02:37.435Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/HardySimpson/zlog/"
        },
        {
          "url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"
        },
        {
          "url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"
        },
        {
          "url": "https://github.com/HardySimpson/zlog/pull/251"
        },
        {
          "url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-22857",
    "datePublished": "2024-03-07T00:00:00.000Z",
    "dateReserved": "2024-01-11T00:00:00.000Z",
    "dateUpdated": "2024-08-27T19:45:25.342Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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