9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.014 Low
EPSS
Percentile
86.0%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | chromium | < 83.0.4103.83-1 | chromium_83.0.4103.83-1_all.deb |
Debian | 11 | all | chromium | < 83.0.4103.83-1 | chromium_83.0.4103.83-1_all.deb |
Debian | 10 | all | chromium | < 83.0.4103.116-1~deb10u1 | chromium_83.0.4103.116-1~deb10u1_all.deb |
Debian | 999 | all | chromium | < 83.0.4103.83-1 | chromium_83.0.4103.83-1_all.deb |
Debian | 13 | all | chromium | < 83.0.4103.83-1 | chromium_83.0.4103.83-1_all.deb |
Debian | 999 | all | firefox | < 76.0-1 | firefox_76.0-1_all.deb |
Debian | 12 | all | firefox-esr | < 68.8.0esr-1 | firefox-esr_68.8.0esr-1_all.deb |
Debian | 11 | all | firefox-esr | < 68.8.0esr-1 | firefox-esr_68.8.0esr-1_all.deb |
Debian | 10 | all | firefox-esr | < 68.8.0esr-1~deb10u1 | firefox-esr_68.8.0esr-1~deb10u1_all.deb |
Debian | 999 | all | firefox-esr | < 68.8.0esr-1 | firefox-esr_68.8.0esr-1_all.deb |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.014 Low
EPSS
Percentile
86.0%