CVSS2
Attack Vector
NETWORK
Attack 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
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
76.6%
JIT-spray targeting asm.js combined with a heap spray allows for a bypass
of ASLR and DEP protections leading to potential memory corruption attacks.
This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird <
52, and Thunderbird < 45.8.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 12.04 | noarch | firefox | < 52.0+build2-0ubuntu0.12.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | firefox | < 52.0+build2-0ubuntu0.14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | firefox | < 52.0+build2-0ubuntu0.16.04.1 | UNKNOWN |
ubuntu | 16.10 | noarch | firefox | < 52.0+build2-0ubuntu0.16.10.1 | UNKNOWN |
ubuntu | 17.04 | noarch | firefox | < 52.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 12.04 | noarch | thunderbird | < 1:45.8.0+build1-0ubuntu0.12.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | thunderbird | < 1:45.8.0+build1-0ubuntu0.14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | thunderbird | < 1:45.8.0+build1-0ubuntu0.16.04.1 | UNKNOWN |
ubuntu | 16.10 | noarch | thunderbird | < 1:45.8.0+build1-0ubuntu0.16.10.1 | UNKNOWN |
ubuntu | 17.04 | noarch | thunderbird | < 1:45.8.0+build1-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2017-5400
nvd.nist.gov/vuln/detail/CVE-2017-5400
security-tracker.debian.org/tracker/CVE-2017-5400
ubuntu.com/security/notices/USN-3216-1
ubuntu.com/security/notices/USN-3233-1
www.cve.org/CVERecord?id=CVE-2017-5400
www.mozilla.org/en-US/security/advisories/mfsa2017-05/#CVE-2017-5400
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
76.6%