CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
75.4%
When processing a message that contains multiple S/MIME signatures, a bug
in the MIME processing code caused a null pointer dereference, leading to
an unexploitable crash. This vulnerability affects Thunderbird < 68.5.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | thunderbird | < 1:68.7.0+build1-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | thunderbird | < 1:68.7.0+build1-0ubuntu0.19.10.1 | UNKNOWN |
ubuntu | 16.04 | noarch | thunderbird | < 1:68.7.0+build1-0ubuntu0.16.04.2 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-6795
nvd.nist.gov/vuln/detail/CVE-2020-6795
security-tracker.debian.org/tracker/CVE-2020-6795
ubuntu.com/security/notices/USN-4328-1
ubuntu.com/security/notices/USN-4335-1
www.cve.org/CVERecord?id=CVE-2020-6795
www.mozilla.org/en-US/security/advisories/mfsa2020-07/#CVE-2020-6795
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
75.4%