CVE-2023-49568CWE-20

Maliciously crafted Git server replies can cause DoS on go-git clients

High · published January 12, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
52.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00698 · 52.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-01-12T10:36Z
EPSS history
Timeline
  • 12 JAN 10:36Z
    Maliciously crafted Git server replies can cause DoS on go-git clients
    cvelistv5