Vulnerability-Lookup

CNVD-2015-01050

Vulnerability from cnvd - Published: 2015-02-12

Title

FreeType 'type42/t42parse.c'拒绝服务漏洞

Description

FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。 FreeType 'type42/t42parse.c'存在拒绝服务漏洞，允许远程攻击者发起拒绝服务（基于堆的缓冲区溢出）或者通过特制OTF字体造成未明影响。

Severity

高

Patch Name

FreeType 'type42/t42parse.c'拒绝服务漏洞的补丁

Patch Description

Formal description

用户可以联系供应商获得补丁信息： http://www.freetype.org/index.html#news

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9661

Impacted products

Name
FreeType Freetype < 2.5.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9661"
    }
  },
  "description": "FreeType\u662fFreeType\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u3001\u9ad8\u8d28\u91cf\u7684\u4e14\u53ef\u79fb\u690d\u7684\u5f00\u6e90\u5b57\u4f53\u5f15\u64ce\u5e93\uff0c\u5b83\u53ef\u7528\u6765\u5c06\u5b57\u7b26\u6805\u683c\u5316\u5e76\u6620\u5c04\u6210\u4f4d\u56fe\u4ee5\u53ca\u63d0\u4f9b\u5176\u4ed6\u5b57\u4f53\u76f8\u5173\u4e1a\u52a1\u7684\u652f\u6301\u3002 \r\n\r\nFreeType \u0027type42/t42parse.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\uff08\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\uff09\u6216\u8005\u901a\u8fc7\u7279\u5236OTF\u5b57\u4f53\u9020\u6210\u672a\u660e\u5f71\u54cd\u3002",
  "discovererName": "Werner Lemberg",
  "formalWay": "\u7528\u6237\u53ef\u4ee5\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.freetype.org/index.html#news",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01050",
  "openTime": "2015-02-12",
  "patchDescription": "FreeType\u662fFreeType\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u3001\u9ad8\u8d28\u91cf\u7684\u4e14\u53ef\u79fb\u690d\u7684\u5f00\u6e90\u5b57\u4f53\u5f15\u64ce\u5e93\uff0c\u5b83\u53ef\u7528\u6765\u5c06\u5b57\u7b26\u6805\u683c\u5316\u5e76\u6620\u5c04\u6210\u4f4d\u56fe\u4ee5\u53ca\u63d0\u4f9b\u5176\u4ed6\u5b57\u4f53\u76f8\u5173\u4e1a\u52a1\u7684\u652f\u6301\u3002 \r\n\r\nFreeType \u0027type42/t42parse.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\uff08\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\uff09\u6216\u8005\u901a\u8fc7\u7279\u5236OTF\u5b57\u4f53\u9020\u6210\u672a\u660e\u5f71\u54cd\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": "FreeType \u0027type42/t42parse.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FreeType Freetype \u003c 2.5.4"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9661",
  "serverity": "\u9ad8",
  "submitTime": "2015-02-09",
  "title": "FreeType \u0027type42/t42parse.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2014-9661 (GCVE-0-2014-9661)

Vulnerability from cvelistv5 – Published: 2015-02-08 11:00 – Updated: 2024-08-06 13:55

Summary

type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted Type42 font.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

16 references

URL	Tags
http://www.debian.org/security/2015/dsa-3188	vendor-advisoryx_refsource_DEBIAN
http://code.google.com/p/google-security-research…	x_refsource_MISC
http://git.savannah.gnu.org/cgit/freetype/freetyp…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201503-05	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/72986	vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/USN-2739-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
http://advisories.mageia.org/MGASA-2015-0083.html	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0696.html	vendor-advisoryx_refsource_REDHAT
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.ubuntu.com/usn/USN-2510-1	vendor-advisoryx_refsource_UBUNTU
http://packetstormsecurity.com/files/134396/FreeT…	x_refsource_MISC
http://git.savannah.gnu.org/cgit/freetype/freetyp…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2014-12-06 00:00

Show details on NVD website

JSON

To clipboard

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    "dateReserved": "2015-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-06T13:55:02.921Z",
    "state": "PUBLISHED"
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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.

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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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.

Action not permitted

CNVD-2015-01050

CVE-2014-9661 (GCVE-0-2014-9661)

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