CVE-2019-25001 – serde_cbor

Package

Manager: cargo
Name: serde_cbor
Vulnerable Version: >=0 <0.10.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

EPSS: 0.00328 pctl0.55059

Details

Out of bounds write in serde_cbor Affected versions of this crate did not properly check if semantic tags were nested excessively during deserialization. This allows an attacker to craft small (< 1 kB) CBOR documents that cause a stack overflow. The flaw was corrected by limiting the allowed number of nested tags.

Metadata

Created: 2021-08-25T20:45:51Z
Modified: 2023-06-13T21:04:01Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-xr7r-88qv-q7hm/GHSA-xr7r-88qv-q7hm.json
CWE IDs: ["CWE-787"]
Alternative ID: GHSA-xr7r-88qv-q7hm
Finding: F111
Auto approve: 1