Vulnerability-Lookup

CNVD-2018-11237

Vulnerability from cnvd - Published: 2018-06-11

Title

Long Range Zip内存错误引用漏洞

Description

Long Range Zip（又名lrzip）是一款开源的压缩实用程序，适用于大文件的压缩。 lrzip 0.631版本中的stream.c文件的‘read_stream’函数存在内存错误引用漏洞，该漏洞源于lrzip.c文件中的decompress_file未能校验大小值。远程攻击者可通过诱使用户打开特制的文件利用该漏洞造成应用程序崩溃。

Severity

中

Patch Name

Long Range Zip内存错误引用漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/ckolivas/lrzip/commit/907b66b8cb4ba7384abf8d82f09204b127d328bd

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-11496

Impacted products

Name
Long Range Zip Long Range Zip 0.631

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11496"
    }
  },
  "description": "Long Range Zip\uff08\u53c8\u540dlrzip\uff09\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u538b\u7f29\u5b9e\u7528\u7a0b\u5e8f\uff0c\u9002\u7528\u4e8e\u5927\u6587\u4ef6\u7684\u538b\u7f29\u3002\r\n\r\nlrzip 0.631\u7248\u672c\u4e2d\u7684stream.c\u6587\u4ef6\u7684\u2018read_stream\u2019\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elrzip.c\u6587\u4ef6\u4e2d\u7684decompress_file\u672a\u80fd\u6821\u9a8c\u5927\u5c0f\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Twi1ight",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/ckolivas/lrzip/commit/907b66b8cb4ba7384abf8d82f09204b127d328bd",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-11237",
  "openTime": "2018-06-11",
  "patchDescription": "Long Range Zip\uff08\u53c8\u540dlrzip\uff09\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u538b\u7f29\u5b9e\u7528\u7a0b\u5e8f\uff0c\u9002\u7528\u4e8e\u5927\u6587\u4ef6\u7684\u538b\u7f29\u3002\r\n\r\nlrzip 0.631\u7248\u672c\u4e2d\u7684stream.c\u6587\u4ef6\u7684\u2018read_stream\u2019\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elrzip.c\u6587\u4ef6\u4e2d\u7684decompress_file\u672a\u80fd\u6821\u9a8c\u5927\u5c0f\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Long Range Zip\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Long Range Zip Long Range Zip 0.631"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11496",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-28",
  "title": "Long Range Zip\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2018-11496 (GCVE-0-2018-11496)

Vulnerability from cvelistv5 – Published: 2018-05-26 20:00 – Updated: 2024-08-05 08:10

Summary

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in read_stream in stream.c, because decompress_file in lrzip.c lacks certain size validation.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/ckolivas/lrzip/issues/96	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Date Public

2018-05-26 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:10:14.846Z",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ckolivas/lrzip/issues/96"
          },
          {
            "name": "[debian-lts-announce] 20210801 [SECURITY] [DLA 2725-1] lrzip security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html"
          }
        ],
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      }
    ],
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      "providerMetadata": {
        "dateUpdated": "2021-08-01T23:06:24.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
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        },
        {
          "name": "[debian-lts-announce] 20210801 [SECURITY] [DLA 2725-1] lrzip security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11496",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
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                      "version": {
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  "cveMetadata": {
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}

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.

Detection rules are retrieved from Rulezet.

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.