Design/Logic Flaw

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

CVE-2017-12270

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

CVE-2017-12270

CVE-2017-12270 affects Cisco IOS XR Software on Cisco NCS 5500 Series Routers. The vulnerability lies in the gRPC code’s handling of HTTP/2 packets, specifically an inability to properly process malformed HTTP/2 frames, which can be exploited by an unauthenticated remote attacker to cause a denia...

CVE-2017-12270: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

Cisco IOS XR Software Denial of Service Vulnerability

A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the emsd service stops. The vulnerability is due to the software's inability to...

PT-2017-12445

Name of the Vulnerable Software and Affected Versions Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series Routers affected versions not specified Description A vulnerability in the gRPC code could allow an unauthenticated, remote attacker to cause a denial of service DoS...

Out-of-bound Writes

gRPC is vulnerable to out-of-bound writes. The vulnerability exists because core/lib/iomgr/error.c causes an heap-based buffer overflow, leading to out-of-bounds writes. This vulnerability may lead to further attacks...

Heap overflow

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

CVE-2017-9431 concerns Google gRPC before 2017-04-05, with an out-of-bounds write caused by a heap-based buffer overflow in core/lib/iomgr/error.c. Multiple connected sources (NVD entry and vendor advisories) confirm a heap-based write condition and indicate high impact potential, including the p...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

CVE-2017-9431: Out-of-bounds Write

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c...

grpc: Global-buffer-overflow in grpc_chttp2_hptbl_add

Detailed report: https://oss-fuzz.com/testcase?key=6354411624333312 Project: grpc Fuzzer: libFuzzergrpchpackparserfuzzertest Fuzz target binary: hpackparserfuzzertest Job Type: libfuzzerasangrpc Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x000000da36f0 Crash State...

grpc: Global-buffer-overflow in grpc_chttp2_hptbl_add

Detailed report: https://oss-fuzz.com/testcase?key=5659602282610688 Project: grpc Fuzzer: libFuzzergrpchpackparserfuzzertest Fuzz target binary: hpackparserfuzzertest Job Type: libfuzzerasangrpc Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x000000da36f0 Crash State...

grpc: Index-out-of-bounds in grpc_static_mdelem_for_static_strings

Detailed report: https://oss-fuzz.com/testcase?key=4857057310146560 Project: grpc Fuzzer: libFuzzergrpchpackparserfuzzertest Fuzz target binary: hpackparserfuzzertest Job Type: libfuzzerubsangrpc Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State:...

Denial Of Service (DoS)

grpc is vulnerable to denial of service DoS attacks. The library contains a socket leak, meaning socket connections to the server are not closed even after the client side has been terminated. This can allow a malicious user to open multiple sockets to the server and cause it to run out of socket...