An issue was discovered in the asn1_der crate before 0.6.2 for Rust.
Priority LOW 36CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-400.
Summary
An issue was discovered in the asn1_der crate before 0.6.2 for Rust. Attackers can trigger memory exhaustion by supplying a large value in a length field.
Why it matters now
EPSS 0.01382 72nd percentileScored 2026-11-07
Fix Fixed asn1_der (crates.io): 0.6.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | asn1_der (crates.io) | before 0.6.2 | 0.6.2 | Patch available | GHSA-v5r6-6r3c-wqxc |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- asn1_der (crates.io) Vendor— Affected before 0.6.2 Fixed in 0.6.2 Patch available GHSA-v5r6-6r3c-wqxc
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:asn1_der_project:asn1_der:*:*:*:*:*:*:*:* | before 0.6.2 | Vulnerable | Asn1 Der Project |
- cpe:2.3:a:asn1_der_project:asn1_der:*:*:*:*:*:*:*:* Versions before 0.6.2 Vulnerable ·Asn1 Der Project
Remediation
- Fix · GHSA-v5r6-6r3c-wqxc asn1_der (crates.io) Fixed in 0.6.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-15549
- 2026-10-03 Alias added: GHSA-v5r6-6r3c-wqxc
References
Sources
- CVE-2019-15549 · CVE Program
- CVE-2019-15549 · NVD
- FIRST EPSS
- GHSA-v5r6-6r3c-wqxc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences