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Vulnerability record · CVE-2017-8359 · published 30 April 2017

CVE-2017-8359: Grpc out-of-bounds write vulnerability

Grpc · Grpc

Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in core/lib/surface/call.c.

9.8 CVSS 3.0 Critical EPSS 3.1% · top 12.8% CWE-787 · Out-of-bounds write
9.8CVSS 3.0 base score, v2 7.5
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in core/lib/surface/call.c.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/98280 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=726 ExploitThird Party Advisory
https://github.com/grpc/grpc/pull/10353 PatchThird Party Advisory
http://www.securityfocus.com/bid/98280 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=726 ExploitThird Party Advisory
https://github.com/grpc/grpc/pull/10353 PatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2023-44487HTTP/2 Rapid Reset stream cancellation denial of serviceThe HTTP/2 protocol permits a client to cancel many streams quickly, and the server's handling of those resets consumes disproportionate resources. T…KEVEPSS 100%analysed9.8CVE-2020-7768Grpc prototype pollution vulnerabilityThe package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition.EPSS 4.2%9.8CVE-2017-9431Grpc out-of-bounds write vulnerabilityGoogle 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.EPSS 2.4%9.8CVE-2017-7860Grpc out-of-bounds write vulnerabilityGoogle gRPC before 2017-02-22 has an out-of-bounds write caused by a heap-based buffer overflow related to the parse_unix function in core/ext/client…EPSS 3.1%9.8CVE-2017-7861Grpc out-of-bounds write vulnerabilityGoogle gRPC before 2017-02-22 has an out-of-bounds write related to the gpr_free function in core/lib/support/alloc.c.EPSS 2.9%9.1CVE-2026-33186Grpc improper authorization vulnerabilitygRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of …EPSS 1.6%7.5CVE-2023-4785Grpc vulnerabilityLack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause…EPSS 0.77%7.5CVE-2023-33953Grpc allocation without limits vulnerabilitygRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional…EPSS 0.48%

Source: NIST National Vulnerability Database (record CVE-2017-8359), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.