CVE-2023-4785
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Denial of Service in gRPC Core
Lack 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 a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
gRPC
- Vendor
- Product
- gRPC
- Platforms
- Posix-compatible platforms
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | unaffected | custom | 1.23 | Unavailable | None listed |
| 1.57 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 1.56.0 | affected | custom | Unavailable | 1.56.1 |
|
| 1.55.0 | affected | custom | Unavailable | 1.55.2 |
|
| 1.54.0 | affected | custom | Unavailable | 1.54.2 |
|
| 1.53.0 | affected | custom | Unavailable | 1.53.1 |
|