5 Medium
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
7.5 High
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
0.003 Low
EPSS
Percentile
65.8%
Invalid values in the Content-Length header sent to Apache Traffic Server
allows an attacker to smuggle requests. This issue affects Apache Traffic
Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | trafficserver | < any | UNKNOWN |
ubuntu | 20.04 | noarch | trafficserver | < any | UNKNOWN |
ubuntu | 22.04 | noarch | trafficserver | < any | UNKNOWN |
ubuntu | 23.10 | noarch | trafficserver | < any | UNKNOWN |
ubuntu | 24.04 | noarch | trafficserver | < any | UNKNOWN |
ubuntu | 16.04 | noarch | trafficserver | < any | UNKNOWN |
github.com/apache/trafficserver/commit/668d0f8668fec1cd350b0ceba3f7f8e4020ae3ca (master)
github.com/apache/trafficserver/commit/b82a3d192f995fb9d78e1c44d51d9acca4783277 (8.1.x)
github.com/apache/trafficserver/pull/7945 (8.1.x)
launchpad.net/bugs/cve/CVE-2021-32565
lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cannounce.trafficserver.apache.org%3E
nvd.nist.gov/vuln/detail/CVE-2021-32565
security-tracker.debian.org/tracker/CVE-2021-32565
www.cve.org/CVERecord?id=CVE-2021-32565
5 Medium
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
7.5 High
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
0.003 Low
EPSS
Percentile
65.8%