7.5 High
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
9.8 High
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
0.055 Low
EPSS
Percentile
93.3%
The HTTP/2 experimental feature in Apache Traffic Server 5.3.x before 5.3.1
allows remote attackers to cause a denial of service (out-of-bounds access
and daemon crash) or possibly execute arbitrary code via vectors related to
the (1) frame_handlers array or (2) set_dynamic_table_size function.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | trafficserver | < any | UNKNOWN |
mail-archives.us.apache.org/mod_mbox/www-announce/201507.mbox/%3CCABF6JR37mWzDmXDqRQwRUXiojBZrhidndnsY1ZgmcZv-o7-a+g@mail.gmail.com%3E
launchpad.net/bugs/cve/CVE-2015-3249
nvd.nist.gov/vuln/detail/CVE-2015-3249
security-tracker.debian.org/tracker/CVE-2015-3249
www.cve.org/CVERecord?id=CVE-2015-3249
yahoo-security.tumblr.com/post/122883273670/apache-traffic-server-http2-fuzzing
7.5 High
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
9.8 High
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
0.055 Low
EPSS
Percentile
93.3%