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
Link | Resource |
---|---|
https://www.mozilla.org/security/advisories/mfsa2020-17/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-18/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-16/ | Vendor Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1632241 | Permissions Required |
https://usn.ubuntu.com/4373-1/ | Third Party Advisory |
https://security.gentoo.org/glsa/202005-03 | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202005-04 | Third Party Advisory |
https://www.debian.org/security/2020/dsa-4714 | Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html | Mailing List Third Party Advisory |
http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Information
Published : 2020-05-26 11:15
Updated : 2021-07-21 04:39
NVD link : CVE-2020-6831
Mitre link : CVE-2020-6831
JSON object : View
CWE
CWE-787
Out-of-bounds Write
Products Affected
mozilla
- firefox_esr
- thunderbird
- firefox
canonical
- ubuntu_linux
opensuse
- leap
debian
- debian_linux