CVE-2022-1253
CVSS v3
9.8
CRITICAL
EPSS Score
2.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Heap-based Buffer Overflow in GitHub repository strukturag/libde265 prior to and including 1.0.8. The fix is established in commit 8e89fe0e175d2870c39486fdd09250b230ec10b8 but does not yet belong to an official release.
Technical details
- Published
- 2022-04-06
Frequently asked questions
What is CVE-2022-1253?
Heap-based Buffer Overflow in GitHub repository strukturag/libde265 prior to and including 1.0.8. The fix is established in commit 8e89fe0e175d2870c39486fdd09250b230ec10b8 but does not yet belong to an official release.
Is CVE-2022-1253 actively exploited?
Active exploitation of CVE-2022-1253 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-1253?
CVE-2022-1253 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-1253 affecting your environment?
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