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15 matches found

CVE
CVE
added 2019/08/13 9:15 p.m.5670 views

CVE-2019-9513

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.

7.8CVSS7.7AI score0.04471EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.5211 views

CVE-2019-9517

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 byt...

7.8CVSS7.7AI score0.04564EPSS
CVE
CVE
added 2021/01/26 9:15 p.m.4217 views

CVE-2021-3156

Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.

7.8CVSS8.3AI score0.92441EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.3714 views

CVE-2019-9511

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...

7.8CVSS6.8AI score0.14268EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.2964 views

CVE-2019-9516

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 ...

7.5CVSS7.3AI score0.02271EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.739 views

CVE-2019-9514

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_STR...

7.8CVSS7.9AI score0.10058EPSS
CVE
CVE
added 2021/03/25 3:15 p.m.517 views

CVE-2021-3450

The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an...

7.4CVSS7.6AI score0.00504EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.509 views

CVE-2019-9518

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 tim...

7.8CVSS7.7AI score0.03674EPSS
CVE
CVE
added 2019/08/13 9:15 p.m.477 views

CVE-2019-9515

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 equivalen...

7.8CVSS7.7AI score0.04513EPSS
CVE
CVE
added 2017/06/19 4:29 p.m.263 views

CVE-2017-1000366

glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap...

7.8CVSS7.4AI score0.07151EPSS
CVE
CVE
added 2016/06/09 4:59 p.m.209 views

CVE-2016-4447

The xmlParseElementDecl function in parser.c in libxml2 before 2.9.4 allows context-dependent attackers to cause a denial of service (heap-based buffer underread and application crash) via a crafted file, involving xmlParseName.

7.5CVSS8.1AI score0.02801EPSS
CVE
CVE
added 2016/05/20 10:59 a.m.105 views

CVE-2016-1840

Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a cr...

7.8CVSS8.6AI score0.0103EPSS
CVE
CVE
added 2019/09/11 3:15 p.m.69 views

CVE-2019-3644

McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.

7.5CVSS7.7AI score0.04564EPSS
CVE
CVE
added 2019/09/11 3:15 p.m.55 views

CVE-2019-3643

McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9511, potentially leading to a denial of service. This affects the scanning proxies.

7.5CVSS6.7AI score0.14268EPSS
CVE
CVE
added 2019/08/14 5:15 p.m.41 views

CVE-2019-3639

Clickjack vulnerability in Adminstrator web console in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows remote attackers to conduct clickjacking attacks via a crafted web page that contains an iframe via does not send an X-Frame-Options HTTP header.

7.1CVSS6.8AI score0.00273EPSS