Vulnerability-Lookup

CNVD-2018-04651

Vulnerability from cnvd - Published: 2018-03-08

Title

sam2p拒绝服务漏洞（CNVD-2018-04651）

Description

sam2p是一个命令行实用程序，可以将很多栅格（位图）图像格式（如GIF、JPG/JPEG及PNG）转换为PostScript或PDF文件。 sam2p 0.49.4存在拒绝服务漏洞。该漏洞产生的原因是minips.cpp中的MiniPS::delete0存在无效释放，这会导致分段错误。攻击者可通过特制输入利用该漏洞导致拒绝服务或可能造成其他影响。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://pts.50.hu/sam2p/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-7551 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527

Impacted products

Name
sam2p sam2p 0.49.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7551"
    }
  },
  "description": "sam2p\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u5b9e\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5c06\u5f88\u591a\u6805\u683c\uff08\u4f4d\u56fe\uff09\u56fe\u50cf\u683c\u5f0f\uff08\u5982GIF\u3001JPG/JPEG\u53caPNG\uff09\u8f6c\u6362\u4e3aPostScript\u6216PDF\u6587\u4ef6\u3002\r\n\r\nsam2p 0.49.4\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662fminips.cpp\u4e2d\u7684MiniPS::delete0\u5b58\u5728\u65e0\u6548\u91ca\u653e\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5206\u6bb5\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u8f93\u5165\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u9020\u6210\u5176\u4ed6\u5f71\u54cd\u3002",
  "discovererName": "unknow",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://pts.50.hu/sam2p/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04651",
  "openTime": "2018-03-08",
  "products": {
    "product": "sam2p sam2p 0.49.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-7551\r\nhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-28",
  "title": "sam2p\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-04651\uff09"
}

CVE-2018-7551 (GCVE-0-2018-7551)

Vulnerability from cvelistv5 – Published: 2018-02-28 06:00 – Updated: 2024-08-05 06:31

Summary

There is an invalid free in MiniPS::delete0 in minips.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://github.com/pts/sam2p/issues/28	x_refsource_MISC

Date Public

2018-02-28 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:31:04.437Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527"
          },
          {
            "name": "[debian-lts-announce] 20180406 [SECURITY] [DLA 1340-1] sam2p security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/pts/sam2p/issues/28"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-02-28T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "There is an invalid free in MiniPS::delete0 in minips.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-04-07T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527"
        },
        {
          "name": "[debian-lts-announce] 20180406 [SECURITY] [DLA 1340-1] sam2p security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/pts/sam2p/issues/28"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-7551",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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        "problemtype": {
          "problemtype_data": [
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              ]
            }
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        "references": {
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            },
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              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html"
            },
            {
              "name": "https://github.com/pts/sam2p/issues/28",
              "refsource": "MISC",
              "url": "https://github.com/pts/sam2p/issues/28"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2018-02-28T06:00:00.000Z",
    "dateReserved": "2018-02-28T00:00:00.000Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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.

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Action not permitted

CNVD-2018-04651

CVE-2018-7551 (GCVE-0-2018-7551)

Tags

Sightings

Nomenclature

Related by attack behaviour