8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.8%
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | nss | < 3.44.3-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | nss | < 3.47.1-r0 | UNKNOWN |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.8%