cnvd - cnvd-2021-13933

cnvd-2021-13933

Vulnerability from cnvd

Title

libcaca缓冲区溢出漏洞

Description

libcaca是一个将图像转换为彩色ASCII art的软件库。 libcaca v0.99.beta19中的libcaca/caca/canvas.c中的caca_resize函数存在缓冲区溢出漏洞。攻击者可利用该漏洞在用户上下文中执行任意代码。

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： https://bugzilla.redhat.com/show_bug.cgi?id=1928437

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3410

Impacted products

Name
libcaca libcaca v0.99.beta19

Show details on source website

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-3410",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3410"
    }
  },
  "description": "libcaca\u662f\u4e00\u4e2a\u5c06\u56fe\u50cf\u8f6c\u6362\u4e3a\u5f69\u8272ASCII art\u7684\u8f6f\u4ef6\u5e93\u3002\n\nlibcaca v0.99.beta19\u4e2d\u7684libcaca/caca/canvas.c\u4e2d\u7684caca_resize\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7528\u6237\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "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\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1928437",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13933",
  "openTime": "2021-03-02",
  "products": {
    "product": "libcaca libcaca v0.99.beta19"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3410",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-24",
  "title": "libcaca\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-3410 (GCVE-0-2021-3410)

Vulnerability from cvelistv5

Published

2021-02-23 22:22

Modified

2024-08-03 16:53

Severity ?

CWE

CWE-119

Summary

A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1928437	x_refsource_MISC
	https://github.com/cacalabs/libcaca/issues/52	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021/03/msg00006.html	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	n/a	libcaca	Version: libcaca v0.99.beta19

Show details on NVD website

To clipboard

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