CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
99.9%
Karthikeyan Bhargavan discovered that NSS incorrectly handled state
transitions for the TLS state machine. If a remote attacker were able to
perform a machine-in-the-middle attack, this flaw could be exploited to skip
the ServerKeyExchange message and remove the forward-secrecy property.
(CVE-2015-2721)
Bob Clary, Christian Holler, Bobby Holley, and Andrew McCreight discovered
multiple memory safety issues 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 via
application crash, or execute arbitrary code with the privileges of the
user invoking Thunderbird. (CVE-2015-2724)
Ronald Crane discovered multiple security vulnerabilities. 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
via application crash, or execute arbitrary code with the privileges of
the user invoking Thunderbird. (CVE-2015-2734, CVE-2015-2735,
CVE-2015-2736, CVE-2015-2737, CVE-2015-2738, CVE-2015-2739, CVE-2015-2740)
Matthew Green discovered a DHE key processing issue in NSS where a MITM
could force a server to downgrade TLS connections to 512-bit export-grade
cryptography. An attacker could potentially exploit this to impersonate
the server. (CVE-2015-4000)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 15.04 | noarch | thunderbird | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-dbg | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-dbgsym | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-dev | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-dev-dbgsym | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-globalmenu | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-gnome-support | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-gnome-support-dbg | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-locale-af | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
Ubuntu | 15.04 | noarch | thunderbird-locale-ar | < 1:31.8.0+build1-0ubuntu0.15.04.1 | UNKNOWN |
ubuntu.com/security/CVE-2015-2721
ubuntu.com/security/CVE-2015-2724
ubuntu.com/security/CVE-2015-2734
ubuntu.com/security/CVE-2015-2735
ubuntu.com/security/CVE-2015-2736
ubuntu.com/security/CVE-2015-2737
ubuntu.com/security/CVE-2015-2738
ubuntu.com/security/CVE-2015-2739
ubuntu.com/security/CVE-2015-2740
ubuntu.com/security/CVE-2015-4000
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
99.9%