CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
89.7%
Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP
headers (such as a “Transfer-Encoding : chunked” line), which leads to HTTP
request smuggling.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | netty | < any | UNKNOWN |
ubuntu | 14.04 | noarch | netty | < 1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1 | UNKNOWN |
ubuntu | 16.04 | noarch | netty | < any | UNKNOWN |
ubuntu | 18.04 | noarch | netty-3.9 | < 3.9.9.Final-1+deb9u1build0.18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | netty-3.9 | < 3.9.0.Final-1ubuntu0.1 | UNKNOWN |
github.com/netty/netty/commit/39cafcb05c99f2aa9fce7e6597664c9ed6a63a95
github.com/netty/netty/compare/netty-4.1.41.Final...netty-4.1.42.Final
github.com/netty/netty/issues/9571
launchpad.net/bugs/cve/CVE-2019-16869
nvd.nist.gov/vuln/detail/CVE-2019-16869
security-tracker.debian.org/tracker/CVE-2019-16869
ubuntu.com/security/notices/USN-4532-1
ubuntu.com/security/notices/USN-4600-1
www.cve.org/CVERecord?id=CVE-2019-16869
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
89.7%