The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
nvd@nist.gov
EPSS
EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.
EPSS 점수
EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.
날짜
EPSS V0
EPSS V1
EPSS V2 (> 2022-02-04)
EPSS V3 (> 2025-03-07)
EPSS V4 (> 2025-03-17)
2022-02-06
–
–
4.72%
–
–
2022-04-03
–
–
4.72%
–
–
2022-07-17
–
–
4.72%
–
–
2023-02-05
–
–
4.42%
–
–
2023-02-19
–
–
4.72%
–
–
2023-03-12
–
–
–
5.01%
–
2024-02-11
–
–
–
5.01%
–
2024-06-02
–
–
–
5.01%
–
2024-07-07
–
–
–
4.01%
–
2024-12-08
–
–
–
3.41%
–
2024-12-22
–
–
–
3.24%
–
2025-01-19
–
–
–
3.24%
–
2025-01-25
–
–
–
2.76%
–
2025-01-26
–
–
–
2.76%
–
2025-02-16
–
–
–
2.76%
–
2025-02-16
–
–
–
2.76%
–
2025-03-18
–
–
–
–
21.79%
2025-03-30
–
–
–
–
26.84%
2025-04-06
–
–
–
–
25.36%
2025-05-01
–
–
–
–
5.71%
2025-05-04
–
–
–
–
25.36%
2025-06-01
–
–
–
–
5.71%
2025-06-04
–
–
–
–
25.36%
2025-07-01
–
–
–
–
5.71%
2025-07-04
–
–
–
–
25.36%
2025-07-30
–
–
–
–
18.65%
2025-08-01
–
–
–
–
3.47%
2025-08-04
–
–
–
–
18.65%
2025-10-01
–
–
–
–
5.71%
2025-10-04
–
–
–
–
25.36%
2025-10-27
–
–
–
–
18.65%
2025-10-28
–
–
–
–
25.36%
2025-11-01
–
–
–
–
5.71%
2025-11-04
–
–
–
–
25.36%
2025-12-01
–
–
–
–
5.71%
2025-12-04
–
–
–
–
25.36%
2025-12-07
–
–
–
–
25.1%
2025-12-11
–
–
–
–
26.34%
2025-12-14
–
–
–
–
23.78%
2025-12-27
–
–
–
–
17.37%
2025-12-28
–
–
–
–
23.78%
2026-01-01
–
–
–
–
7.37%
2026-01-04
–
–
–
–
23.78%
2026-03-01
–
–
–
–
7.37%
2026-03-08
–
–
–
–
23.78%
2026-04-26
–
–
–
–
21.56%
EPSS 백분위수
백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.
