GHSA-xr7r-88qv-q7hm
Suggest an improvement- Source
- https://github.com/advisories/GHSA-xr7r-88qv-q7hm
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-xr7r-88qv-q7hm/GHSA-xr7r-88qv-q7hm.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-xr7r-88qv-q7hm
- Aliases
- Published
- 2021-08-25T20:45:51Z
- Modified
- 2023-11-08T04:01:31.918814Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Out of bounds write in serde_cbor
- Details
-
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.
- Database specific
{ "nvd_published_at": null, "severity": "HIGH", "github_reviewed_at": "2021-08-19T21:20:43Z", "github_reviewed": true, "cwe_ids": [ "CWE-787" ] }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-25001
- https://github.com/pyfisch/cbor/pull/153
- https://github.com/pyfisch/cbor/commit/1aec4f9d71855dbfb223fa61ca60260400cc5d5f
- https://github.com/pyfisch/cbor
- https://github.com/pyfisch/cbor/releases/tag/v0.10.2
- https://rustsec.org/advisories/RUSTSEC-2019-0025.html
Affected packages
crates.io / serde_cbor
Package
- Name
- serde_cbor
- View open source insights on deps.dev
- Purl
- pkg:cargo/serde_cbor