cnvd - cnvd-2020-29315

cnvd-2020-29315

Vulnerability from cnvd

Title: Mozilla Thunderbird、Firefox ESR和Firefox栈缓冲区溢出漏洞

Description:

Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。

Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中SCTP块的输入验证过程存在安全漏洞。攻击者可借助的网站利用该漏洞以提升的权限在系统上执行任意代码或造成浏览器崩溃。

Severity: 高

Patch Name: Mozilla Thunderbird、Firefox ESR和Firefox栈缓冲区溢出漏洞的补丁

Patch Description:

Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中SCTP块的输入验证过程存在安全漏洞。攻击者可借助的网站利用该漏洞以提升的权限在系统上执行任意代码或造成浏览器崩溃。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://www.mozilla.org/en-US/security/advisories/mfsa2020-16/ https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/ https://www.mozilla.org/en-US/security/advisories/mfsa2020-18/

Reference: https://access.redhat.com/security/cve/cve-2020-6831

Impacted products

Name
['Mozilla Firefox <76', 'Mozilla Firefox ESR <68.8', 'Mozilla Thunderbird <68.8.0']

Show details on source website

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      "cveNumber": "CVE-2020-6831",
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CVE-2020-6831 (GCVE-0-2020-6831)

Vulnerability from cvelistv5

Published

2020-05-26 17:05

Modified

2024-08-04 09:11

Severity ?

CWE

Buffer overflow in SCTP chunk input validation

Summary

A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2020-18/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-16/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-17/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1632241	x_refsource_MISC
	https://usn.ubuntu.com/4373-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/202005-03	x_refsource_MISC
	https://security.gentoo.org/glsa/202005-04	x_refsource_MISC
	https://www.debian.org/security/2020/dsa-4714	vendor-advisory, x_refsource_DEBIAN
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html	vendor-advisory, x_refsource_SUSE
	http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox ESR

Version: unspecified < 68.8

	Mozilla	Firefox	Version: unspecified < 76
	Mozilla	Thunderbird	Version: unspecified < 68.8.0

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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