In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - copy IV using skcipher ivsize AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver. ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV buffer while RFC3686 skciphers expose an 8-byte IV, so the restore overruns the provided buffer. Use crypto_skcipher_ivsize() to copy only the algorithm's IV length.
oryginał ENCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux Kernel
OSLinux3.14 – 5.10.258 (bez)5.11 – 5.15.209 (bez)5.16 – 6.1.175 (bez)6.2 – 6.6.141 (bez)6.7 – 6.12.91 (bez)6.13 – 6.18.33 (bez)6.19 – 7.0.10 (bez)
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