Total
65 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2023-44487 | 32 Akka, Amazon, Apache and 29 more | 311 Http Server, Opensearch Data Prepper, Apisix and 308 more | 2024-06-27 | N/A | 7.5 HIGH |
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | |||||
CVE-2021-37147 | 2 Apache, Debian | 2 Traffic Server, Debian Linux | 2024-06-10 | 5.0 MEDIUM | 7.5 HIGH |
Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0. | |||||
CVE-2023-30631 | 3 Apache, Debian, Fedoraproject | 3 Traffic Server, Debian Linux, Fedora | 2024-02-01 | N/A | 7.5 HIGH |
Improper Input Validation vulnerability in Apache Software Foundation Apache Traffic Server. The configuration option proxy.config.http.push_method_enabled didn't function. However, by default the PUSH method is blocked in the ip_allow configuration file.This issue affects Apache Traffic Server: from 8.0.0 through 9.2.0. 8.x users should upgrade to 8.1.7 or later versions 9.x users should upgrade to 9.2.1 or later versions | |||||
CVE-2022-37392 | 1 Apache | 1 Traffic Server | 2023-11-07 | N/A | 5.3 MEDIUM |
Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2. | |||||
CVE-2022-32749 | 1 Apache | 1 Traffic Server | 2023-11-07 | N/A | 7.5 HIGH |
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3. | |||||
CVE-2022-31780 | 3 Apache, Debian, Fedoraproject | 3 Traffic Server, Debian Linux, Fedora | 2023-11-07 | N/A | 7.5 HIGH |
Improper Input Validation vulnerability in HTTP/2 frame handling of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 9.1.2. | |||||
CVE-2022-28129 | 3 Apache, Debian, Fedoraproject | 3 Traffic Server, Debian Linux, Fedora | 2023-11-07 | N/A | 7.5 HIGH |
Improper Input Validation vulnerability in HTTP/1.1 header parsing of Apache Traffic Server allows an attacker to send invalid headers. This issue affects Apache Traffic Server 8.0.0 to 9.1.2. | |||||
CVE-2021-37150 | 3 Apache, Debian, Fedoraproject | 3 Traffic Server, Debian Linux, Fedora | 2023-11-07 | N/A | 7.5 HIGH |
Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to request secure resources. This issue affects Apache Traffic Server 8.0.0 to 9.1.2. | |||||
CVE-2021-27737 | 1 Apache | 1 Traffic Server | 2023-11-07 | 5.0 MEDIUM | 7.5 HIGH |
Apache Traffic Server 9.0.0 is vulnerable to a remote DOS attack on the experimental Slicer plugin. | |||||
CVE-2019-9518 | 11 Apache, Apple, Canonical and 8 more | 20 Traffic Server, Mac Os X, Swiftnio and 17 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU. | |||||
CVE-2019-9517 | 12 Apache, Apple, Canonical and 9 more | 25 Http Server, Traffic Server, Mac Os X and 22 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both. | |||||
CVE-2019-9516 | 12 Apache, Apple, Canonical and 9 more | 21 Traffic Server, Mac Os X, Swiftnio and 18 more | 2023-11-07 | 6.8 MEDIUM | 6.5 MEDIUM |
Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory. | |||||
CVE-2019-9515 | 12 Apache, Apple, Canonical and 9 more | 24 Traffic Server, Mac Os X, Swiftnio and 21 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
CVE-2019-9514 | 13 Apache, Apple, Canonical and 10 more | 30 Traffic Server, Mac Os X, Swiftnio and 27 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both. | |||||
CVE-2019-9513 | 12 Apache, Apple, Canonical and 9 more | 22 Traffic Server, Mac Os X, Swiftnio and 19 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU. | |||||
CVE-2019-9512 | 5 Apache, Apple, Canonical and 2 more | 6 Traffic Server, Mac Os X, Swiftnio and 3 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
CVE-2019-9511 | 12 Apache, Apple, Canonical and 9 more | 22 Traffic Server, Mac Os X, Swiftnio and 19 more | 2023-11-07 | 7.8 HIGH | 7.5 HIGH |
Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
CVE-2019-10079 | 1 Apache | 1 Traffic Server | 2023-11-07 | 5.0 MEDIUM | 7.5 HIGH |
Apache Traffic Server is vulnerable to HTTP/2 setting flood attacks. Earlier versions of Apache Traffic Server didn't limit the number of setting frames sent from the client using the HTTP/2 protocol. Users should upgrade to Apache Traffic Server 7.1.7, 8.0.4, or later versions. | |||||
CVE-2018-8040 | 2 Apache, Debian | 2 Traffic Server, Debian Linux | 2023-11-07 | 5.0 MEDIUM | 5.3 MEDIUM |
Pages that are rendered using the ESI plugin can have access to the cookie header when the plugin is configured not to allow access. This affects Apache Traffic Server (ATS) versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users should upgrade to 7.1.4 or later versions. | |||||
CVE-2018-8022 | 1 Apache | 1 Traffic Server | 2023-11-07 | 5.0 MEDIUM | 7.5 HIGH |
A carefully crafted invalid TLS handshake can cause Apache Traffic Server (ATS) to segfault. This affects version 6.2.2. To resolve this issue users running 6.2.2 should upgrade to 6.2.3 or later versions. |