CVSS 5.3 · Medium EPSS 3,0%
Kerentanan Unchecked Input for Loop Condition pada openssl. Skor CVSS 3.1 5.3 (Medium) menurut NVD.
Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p. An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack. The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check(). Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option. The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| openssl | openssl | Versi 3.0.0 hingga sebelum 3.0.10 |
| openssl | openssl | Versi 3.1.0 hingga sebelum 3.1.2 |
| openssl | openssl | Versi 1.0.2 |
| openssl | openssl | Versi 1.0.2 beta1 |
| openssl | openssl | Versi 1.0.2 beta2 |
| openssl | openssl | Versi 1.0.2 beta3 |
| openssl | openssl | Versi 1.0.2a |
| openssl | openssl | Versi 1.0.2b |
| openssl | openssl | Versi 1.0.2c |
| openssl | openssl | Versi 1.0.2d |
| openssl | openssl | Versi 1.0.2e |
| openssl | openssl | Versi 1.0.2f |
| openssl | openssl | Versi 1.0.2g |
| openssl | openssl | Versi 1.0.2h |
| openssl | openssl | Versi 1.0.2i |
| openssl | openssl | Versi 1.0.2j |
| openssl | openssl | Versi 1.0.2k |
| openssl | openssl | Versi 1.0.2l |
| openssl | openssl | Versi 1.0.2m |
| openssl | openssl | Versi 1.0.2n |
| openssl | openssl | Versi 1.0.2o |
| openssl | openssl | Versi 1.0.2p |
| openssl | openssl | Versi 1.0.2q |
| openssl | openssl | Versi 1.0.2r |
| openssl | openssl | Versi 1.0.2s |
| openssl | openssl | Versi 1.0.2t |
| openssl | openssl | Versi 1.0.2u |
| openssl | openssl | Versi 1.0.2v |
| openssl | openssl | Versi 1.0.2w |
| openssl | openssl | Versi 1.0.2x |
| openssl | openssl | Versi 1.0.2y |
| openssl | openssl | Versi 1.0.2za |
| openssl | openssl | Versi 1.0.2zb |
| openssl | openssl | Versi 1.0.2zc |
| openssl | openssl | Versi 1.0.2zd |
| openssl | openssl | Versi 1.0.2ze |
| openssl | openssl | Versi 1.0.2zf |
| openssl | openssl | Versi 1.0.2zg |
| openssl | openssl | Versi 1.0.2zh |
| openssl | openssl | Versi 1.1.1 |
| openssl | openssl | Versi 1.1.1 pre1 |
| openssl | openssl | Versi 1.1.1 pre2 |
| openssl | openssl | Versi 1.1.1 pre3 |
| openssl | openssl | Versi 1.1.1 pre4 |
| openssl | openssl | Versi 1.1.1 pre5 |
| openssl | openssl | Versi 1.1.1 pre6 |
| openssl | openssl | Versi 1.1.1 pre7 |
| openssl | openssl | Versi 1.1.1 pre8 |
| openssl | openssl | Versi 1.1.1 pre9 |
| openssl | openssl | Versi 1.1.1a |
| openssl | openssl | Versi 1.1.1b |
| openssl | openssl | Versi 1.1.1c |
| openssl | openssl | Versi 1.1.1d |
| openssl | openssl | Versi 1.1.1e |
| openssl | openssl | Versi 1.1.1f |
| openssl | openssl | Versi 1.1.1g |
| openssl | openssl | Versi 1.1.1h |
| openssl | openssl | Versi 1.1.1i |
| openssl | openssl | Versi 1.1.1j |
| openssl | openssl | Versi 1.1.1k |