6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.969 High
EPSS
Percentile
99.7%
The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | openssl | < 1.0.1h-1 | openssl_1.0.1h-1_all.deb |
Debian | 11 | all | openssl | < 1.0.1h-1 | openssl_1.0.1h-1_all.deb |
Debian | 10 | all | openssl | < 1.0.1h-1 | openssl_1.0.1h-1_all.deb |
Debian | 999 | all | openssl | < 1.0.1h-1 | openssl_1.0.1h-1_all.deb |
Debian | 13 | all | openssl | < 1.0.1h-1 | openssl_1.0.1h-1_all.deb |