Vulnerability-Lookup

CNVD-2017-25659

Vulnerability from cnvd - Published: 2017-09-07

Title

ncurses拒绝服务漏洞（CNVD-2017-25659）

Description

ncurses（new curses）是一个程序库，它提供了API，让程序员可以编写独立于终端的基于文本的用户界面。 Ncurses的progs/dump_entry.c中的fmt_entry函数存在拒接服务漏洞，远程攻击者可利用漏洞导致拒绝服务。

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： http://ftp.gnu.org/gnu/ncurses/

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1484290

Impacted products

Name
ncurses ncurses 6.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13733"
    }
  },
  "description": "ncurses\uff08new curses\uff09\u662f\u4e00\u4e2a\u7a0b\u5e8f\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86API\uff0c\u8ba9\u7a0b\u5e8f\u5458\u53ef\u4ee5\u7f16\u5199\u72ec\u7acb\u4e8e\u7ec8\u7aef\u7684\u57fa\u4e8e\u6587\u672c\u7684\u7528\u6237\u754c\u9762\u3002\r\n\r\nNcurses\u7684progs/dump_entry.c\u4e2d\u7684fmt_entry\u51fd\u6570\u5b58\u5728\u62d2\u63a5\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "owl337",
  "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\nhttp://ftp.gnu.org/gnu/ncurses/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25659",
  "openTime": "2017-09-07",
  "products": {
    "product": "ncurses ncurses 6.0"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1484290",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-30",
  "title": "ncurses\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-25659\uff09"
}

CVE-2017-13733 (GCVE-0-2017-13733)

Vulnerability from cvelistv5 – Published: 2017-08-29 06:00 – Updated: 2024-08-05 19:05

Summary

There is an illegal address access in the fmt_entry function in progs/dump_entry.c in ncurses 6.0 that might lead to a remote denial of service attack.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1484290	x_refsource_MISC
https://security.gentoo.org/glsa/201804-13	vendor-advisoryx_refsource_GENTOO
https://lists.apache.org/thread.html/rf4c02775860…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r58af02e294b…	mailing-listx_refsource_MLIST

Date Public

2017-08-29 00:00

Show details on NVD website

JSON

To clipboard

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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.