CVE-2023-49568
Assigner: Bitdefender
Published: 2024-01-12T10:36:12.727Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: go-git
vendor: go-git
versions: status: affected
version: 5.11.0
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Ionuț Lalu
datePublic: 2024-01-12T10:16:00.000Z
descriptions: supportingMedia: base64: no
type: text/html
value: <p>A denial of service (DoS) vulnerability was discovered in go-git versions prior to <code>v5.11</code>. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in <code>go-git</code>&nbsp;clients.</p><p>Applications using only the in-memory filesystem supported by <code>go-git</code>&nbsp;are not affected by this vulnerability.<br>This is a <code>go-git</code>&nbsp;implementation issue and does not affect the upstream <code>git</code>&nbsp;cli.</p><br>
value: A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git clients.

Applications using only the in-memory filesystem supported by go-git are not affected by this vulnerability.
This is a go-git implementation issue and does not affect the upstream git cli.



impacts: capecId: CAPEC-130
descriptions: value: CAPEC-130 Excessive Allocation
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-20
description: CWE-20 Improper Input Validation
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: An upgrade to v. 5.11 fixes this issue<br>
value: An upgrade to v. 5.11 fixes this issue

source: advisory: GHSA-mw99-9chc-xw7r
discovery: EXTERNAL
title: Maliciously crafted Git server replies can cause DoS on go-git clients
x_generator: engine: Vulnogram 0.1.0-dev