CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
87.1%
It was discovered that a specially crafted S/MIME message with an inner
encryption layer could be displayed as having a valid signature in some
circumstances, even if the signer had no access to the encrypted message.
An attacker could potentially exploit this to spoof the message author.
(CVE-2019-11755)
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
bypass security restrictions, bypass same-origin restrictions, conduct
cross-site scripting (XSS) attacks, or execute arbitrary code.
(CVE-2019-11757, CVE-2019-11758, CVE-2019-11759, CVE-2019-11760,
CVE-2019-11761, CVE-2019-11762, CVE-2019-11763, CVE-2019-11764)
A heap overflow was discovered in the expat library in Thunderbird. If a
user were tricked in to opening a specially crafted message, an attacker
could potentially exploit this to cause a denial of service, or execute
arbitrary code. (CVE-2019-15903)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 19.10 | noarch | thunderbird | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-dbg | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-dev | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-gnome-support | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-gnome-support-dbg | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-locale-af | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-locale-ar | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-locale-ast | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-locale-be | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
Ubuntu | 19.10 | noarch | thunderbird-locale-bg | < 1:68.2.1+build1-0ubuntu0.19.10.1 | UNKNOWN |
ubuntu.com/security/CVE-2019-11755
ubuntu.com/security/CVE-2019-11757
ubuntu.com/security/CVE-2019-11758
ubuntu.com/security/CVE-2019-11759
ubuntu.com/security/CVE-2019-11760
ubuntu.com/security/CVE-2019-11761
ubuntu.com/security/CVE-2019-11762
ubuntu.com/security/CVE-2019-11763
ubuntu.com/security/CVE-2019-11764
ubuntu.com/security/CVE-2019-15903
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
87.1%