GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CNVD-2018-05429

Vulnerability from cnvd - Published: 2018-03-15
VLAI
Title
gifsicle 'read_gif'函数双重释放漏洞
Description
gifsicle是一款开源的用于创建、编辑和优化GIF图像的工具。 gifsicle 1.90版本中的gifread.c文件的'read_gif'函数存在双重释放漏洞,该漏洞源于程序未能正确的处理last_name。远程攻击者可借助恶意制作的文件利用该漏洞造成拒绝服务。
Severity
Patch Name
gifsicle 'read_gif'函数双重释放漏洞的补丁
Patch Description
gifsicle是一款开源的用于创建、编辑和优化GIF图像的工具。 gifsicle 1.90版本中的gifread.c文件的'read_gif'函数存在双重释放漏洞,该漏洞源于程序未能正确的处理last_name。远程攻击者可借助恶意制作的文件利用该漏洞造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://github.com/kohler/gifsicle/commit/118a46090c50829dc543179019e6140e1235f909

Reference
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878739
Impacted products
Name
Gifsicle Gifsicle 1.90
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18120"
    }
  },
  "description": "gifsicle\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u7528\u4e8e\u521b\u5efa\u3001\u7f16\u8f91\u548c\u4f18\u5316GIF\u56fe\u50cf\u7684\u5de5\u5177\u3002\r\n\r\ngifsicle 1.90\u7248\u672c\u4e2d\u7684gifread.c\u6587\u4ef6\u7684\u0027read_gif\u0027\u51fd\u6570\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406last_name\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u5236\u4f5c\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Joonun Jang \u003cjoonun.jang@gmail.com\u003e",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/kohler/gifsicle/commit/118a46090c50829dc543179019e6140e1235f909",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05429",
  "openTime": "2018-03-15",
  "patchDescription": "gifsicle\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u7528\u4e8e\u521b\u5efa\u3001\u7f16\u8f91\u548c\u4f18\u5316GIF\u56fe\u50cf\u7684\u5de5\u5177\u3002\r\n\r\ngifsicle 1.90\u7248\u672c\u4e2d\u7684gifread.c\u6587\u4ef6\u7684\u0027read_gif\u0027\u51fd\u6570\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406last_name\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u5236\u4f5c\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "gifsicle \u0027read_gif\u0027\u51fd\u6570\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gifsicle Gifsicle 1.90"
  },
  "referenceLink": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878739",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-07",
  "title": "gifsicle \u0027read_gif\u0027\u51fd\u6570\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…