What is CVE-2020-35907?

CVE-2020-35907 is a medium-severity vulnerability in Rust-Lang Futures-Task, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2020-12-31.

How severe is CVE-2020-35907?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2020-35907 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Rust-Lang Futures-Task

CVE-2020-35907

An issue was discovered in the futures-task crate before 0.3.5 for Rust. futures_task::noop_waker_ref allows a NULL pointer dereference.

EPSS: 0.004 (32.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Rust-lang Futures-task
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

Artisan-Lab/Rust-memory-safety-bugs

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-35907?: CVE-2020-35907 is a medium-severity vulnerability in Rust-Lang Futures-Task, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2020-12-31.
How severe is CVE-2020-35907?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2020-35907 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.