Vulnerability-Lookup

CNVD-2020-16832

Vulnerability from cnvd - Published: 2020-03-11

Title

PDFResurrect缓冲区溢出漏洞（CNVD-2020-16832）

Description

PDFResurrect是一款用于分析PDF文档的工具。 PDFResurrect 0.18之前版本中的pdf.c文件的‘pdf_load_pages_kids’函数存在缓冲区错误漏洞，攻击者可利用该漏洞导致malloc失败和越界写入。

Severity

中

Patch Name

PDFResurrect缓冲区溢出漏洞（CNVD-2020-16832）的补丁

Patch Description

PDFResurrect是一款用于分析PDF文档的工具。 PDFResurrect 0.18之前版本中的pdf.c文件的‘pdf_load_pages_kids’函数存在缓冲区错误漏洞，攻击者可利用该漏洞导致malloc失败和越界写入。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/enferex/pdfresurrect/commit/0c4120fffa3dffe97b95c486a120eded82afe8a6

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-14934

Impacted products

Name
Enferex PDFResurrect <0.18

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14934",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14934"
    }
  },
  "description": "PDFResurrect\u662f\u4e00\u6b3e\u7528\u4e8e\u5206\u6790PDF\u6587\u6863\u7684\u5de5\u5177\u3002\n\nPDFResurrect 0.18\u4e4b\u524d\u7248\u672c\u4e2d\u7684pdf.c\u6587\u4ef6\u7684\u2018pdf_load_pages_kids\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4malloc\u5931\u8d25\u548c\u8d8a\u754c\u5199\u5165\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/enferex/pdfresurrect/commit/0c4120fffa3dffe97b95c486a120eded82afe8a6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-16832",
  "openTime": "2020-03-11",
  "patchDescription": "PDFResurrect\u662f\u4e00\u6b3e\u7528\u4e8e\u5206\u6790PDF\u6587\u6863\u7684\u5de5\u5177\u3002\r\n\r\nPDFResurrect 0.18\u4e4b\u524d\u7248\u672c\u4e2d\u7684pdf.c\u6587\u4ef6\u7684\u2018pdf_load_pages_kids\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4malloc\u5931\u8d25\u548c\u8d8a\u754c\u5199\u5165\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": "PDFResurrect\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-16832\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Enferex PDFResurrect \u003c0.18"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-14934",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-12",
  "title": "PDFResurrect\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-16832\uff09"
}

CVE-2019-14934 (GCVE-0-2019-14934)

Vulnerability from cvelistv5 – Published: 2019-08-11 21:28 – Updated: 2024-08-05 00:34

Summary

An issue was discovered in PDFResurrect before 0.18. pdf_load_pages_kids in pdf.c doesn't validate a certain size value, which leads to a malloc failure and out-of-bounds write.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

6 references

URL	Tags
https://github.com/enferex/pdfresurrect/commit/0c…	x_refsource_MISC
https://github.com/enferex/pdfresurrect/compare/v…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

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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.
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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 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.
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CNVD-2020-16832

CVE-2019-14934 (GCVE-0-2019-14934)

Tags

Sightings

Nomenclature

Related by attack behaviour