Nixpkgs security tracker
7.1 HIGH
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Vulnerable System Impact Confidentiality (VC): None (N)
- Vulnerable System Impact Integrity (VI): None (N)
- Vulnerable System Impact Availability (VA): High (H)
- Subsequent System Impact Confidentiality (SC): None (N)
- Subsequent System Impact Integrity (SI): None (N)
- Subsequent System Impact Availability (SA): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Vulnerable System Impact Confidentiality (MVC): None (N)
- Modified Vulnerable System Impact Integrity (MVI): None (N)
- Modified Vulnerable System Impact Availability (MVA): High (H)
- Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
- Modified Subsequent System Impact Integrity (MSI): Negligible (N)
- Modified Subsequent System Impact Availability (MSA): Negligible (N)
- Safety (S): Not Defined (X)
- Automatable (AU): Not Defined (X)
- Recovery (R): Not Defined (X)
- Value Density (V): Not Defined (X)
- Vulnerability Response Effort (RE): Not Defined (X)
- Provider Urgency (U): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
- Exploit Maturity (E): Not Defined (X)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse dismissed
SurrealDB before 2.2.2 CPU Exhaustion via nested FOR loops
SurrealDB before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.2 allows authenticated users with OWNER or EDITOR permissions (at the root, namespace, or database level) to define custom database functions via DEFINE FUNCTION using nested FOR loops. Although a single loop's iteration count is constrained, nesting multiple loops (e.g., each with 1,000,000 iterations) is not, so an attacker can execute a function that consumes all server CPU time. Configured timeouts do not stop the execution, rendering the server unresponsive to other queries and connections until it is manually restarted.
References
-
GitHub Security Advisory (GHSA-pxw4-94j3-v9pf) vendor-advisory
-
VulnCheck Advisory: SurrealDB before 2.2.2 CPU Exhaustion via nested FOR loops third-party-advisory
Affected products
- ==2.0.5
- ==2.2.2
- <2.0.5
- <2.1.5
- <2.2.2
- ==2.1.5
Matching in nixpkgs
pkgs.surrealdb
Scalable, distributed, collaborative, document-graph database, for the realtime web
pkgs.surrealdb-surrealkv
SurrealDB with the SurrealKV storage backend
pkgs.surrealdb-migrations
Awesome SurrealDB migration tool, with a user-friendly CLI and a versatile Rust library that enables seamless integration into any project
Package maintainers
-
@siriobalmelli Sirio Balmelli <sirio@b-ad.ch>
-
@happysalada Raphael Megzari <raphael@megzari.com>
-
@sikmir Nikolay Korotkiy <sikmir@disroot.org>