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Updating Information for MidnightBSD users. |
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20160526: |
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Add support for Ivybridge and Haswell Intel CPUs to hwpmc(4). |
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Fix libpmc(3) build with clang compiler. |
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20160519: |
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Kernel Security updates |
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atkbd(4) - Incorrect signedness comparison in the ioctl(2) handler allows a malicious |
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local user to overwrite a portion of the kernel memory. |
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Incorrect argument handling in sendmsg(2) |
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Incorrect argument handling in the socket code allows malicious local |
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user to overwrite large portion of the kernel memory. |
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20160505: |
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OpenSSL security patch |
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The padding check in AES-NI CBC MAC was rewritten to be in constant time |
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by making sure that always the same bytes are read and compared against |
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either the MAC or padding bytes. But it no longer checked that there was |
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enough data to have both the MAC and padding bytes. [CVE-2016-2107] |
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An overflow can occur in the EVP_EncodeUpdate() function which is used for |
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Base64 encoding of binary data. [CVE-2016-2105] |
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An overflow can occur in the EVP_EncryptUpdate() function, however it is |
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believed that there can be no overflows in internal code due to this problem. |
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[CVE-2016-2106] |
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|
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When ASN.1 data is read from a BIO using functions such as d2i_CMS_bio() |
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a short invalid encoding can casuse allocation of large amounts of memory |
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potentially consuming excessive resources or exhausting memory. |
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[CVE-2016-2109] |
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20160412: |
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0.8 stable branch created. Continue development as 0.9. |
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Fix several issues with wait6 system call addition. |
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20160409: |
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libmport now supports two new plist formats: |
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@(root,wheel,4775) myfile |
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@dir(root,wheel,775) mydir |
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On delete, absoluate paths are now handled properly. |
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20160317: |
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OpenSSH doesn't have the luck of the Irish. |
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Fix a security issue with OpenSSH X11 forwarding that can allow an attacker |
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run shell commands on the call to xauth. |
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Incorrect argument validation in sysarch(2) |
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A special combination of sysarch(2) arguments, specify a request to |
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uninstall a set of descriptors from the LDT. The start descriptor |
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is cleared and the number of descriptors are provided. Due to invalid |
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use of a signed intermediate value in the bounds checking during argument |
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validity verification, unbound zero'ing of the process LDT and adjacent |
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memory can be initiated from usermode. |
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Patch obtained from FreeBSD. |
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20160229: |
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top now displays information on ZFS arc cache. |
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20160228: |
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llvm + clang 3.3 is now the default compiler in MidnightBSD. |
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20160222: |
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Introduce pipe2 to linux emulation layer. |
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20160114: |
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OpenSSL |
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The signature verification routines will crash with a NULL pointer dereference |
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if presented with an ASN.1 signature using the RSA PSS algorithm and absent |
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mask generation function parameter. [CVE-2015-3194] |
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|
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When presented with a malformed X509_ATTRIBUTE structure, OpenSSL will leak |
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memory. [CVE-2015-3195] |
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|
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If PSK identity hints are received by a multi-threaded client then the values |
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are incorrectly updated in the parent SSL_CTX structure. [CVE-2015-3196] |
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|
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Fix security on bsnmpd configuration file during installation. |
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TCP MD5 signature denial of service |
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A programming error in processing a TCP connection with both TCP_MD5SIG |
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and TCP_NOOPT socket options may lead to kernel crash. |
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SCTP |
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|
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A lack of proper input checks in the ICMPv6 processing in the SCTP stack |
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can lead to either a failed kernel assertion or to a NULL pointer |
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dereference. In either case, a kernel panic will follow. |
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20160102: |
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Happy New Year |
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20151101: |
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Increase kern.ipc.somaxconn default to 256. |
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20151017: |
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Add initial statistics api to libmport and a driver to print |
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it in mport(1). |
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20151002: |
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Revised rpcbind(8) patch to fix issues with NIS |
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20150930: |
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In rpcbind(8), netbuf structures are copied directly, which would result in |
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two netbuf structures that reference to one shared address buffer. When one |
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of the two netbuf structures is freed, access to the other netbuf structure |
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would result in an undefined result that may crash the rpcbind(8) daemon. |
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20150926: |
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libmport now supports @preexec, @postexec, @preunexec and @postunexec |
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to replace @exec and @unexec. |
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pre exec runs afer pre-install scripts but before actual installation |
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post exec runs after install but before post install scripts and |
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pkg message. |
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pre unexec runs before pre uninstall scripts |
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post unexec runs before de-install scripts and after file removal. |
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20150917: |
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Fix kqueue write events for files > 2GB |
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