CVE-2022-48560
HIGHCVSS 7.5/10EPSS 1.77%
Last modified
CVE-2022-48560 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A use-after-free exists in Python through 3.9 via heappushpop in heapq.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.
Description
A use-after-free exists in Python through 3.9 via heappushpop in heapq.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Python | Python | < 3.6.11 | — |
| Python | Python | >= 3.7.0, < 3.7.7 | — |
| Python | Python | >= 3.8.0, < 3.8.2 | — |
| Python | Python | 3.9.0 | Alpha1 |
| Debian | Debian Linux | 10.0 | — |
References
- https://bugs.python.org/issue39421Exploit, Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00022.htmlMailing List, Third Party Advisory
- https://bugs.python.org/issue39421Exploit, Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00022.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-48560?
A use-after-free exists in Python through 3.9 via heappushpop in heapq.
How severe is CVE-2022-48560?
CVE-2022-48560 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.
How do I fix CVE-2022-48560?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-48560?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST