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SUSE:SLE-12:Update
libapr1.35808
libapr1-CVE-2023-49582.patch
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File libapr1-CVE-2023-49582.patch of Package libapr1.35808
Index: apr-1.5.1/shmem/unix/shm.c =================================================================== --- apr-1.5.1.orig/shmem/unix/shm.c +++ apr-1.5.1/shmem/unix/shm.c @@ -287,10 +287,9 @@ APR_DECLARE(apr_status_t) apr_shm_create status = APR_SUCCESS; #if APR_USE_SHMEM_MMAP_TMP - /* FIXME: Is APR_OS_DEFAULT sufficient? */ - status = apr_file_open(&file, filename, - APR_READ | APR_WRITE | APR_CREATE | APR_EXCL, - APR_OS_DEFAULT, pool); + status = apr_file_open(&file, filename, + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_EXCL, + APR_FPROT_UREAD | APR_FPROT_UWRITE, pool); if (status != APR_SUCCESS) { return status; } @@ -319,8 +318,7 @@ APR_DECLARE(apr_status_t) apr_shm_create } #endif /* APR_USE_SHMEM_MMAP_TMP */ #if APR_USE_SHMEM_MMAP_SHM - /* FIXME: SysV uses 0600... should we? */ - tmpfd = shm_open(shm_name, O_RDWR | O_CREAT | O_EXCL, 0644); + tmpfd = shm_open(shm_name, O_RDWR | O_CREAT | O_EXCL, 0600); if (tmpfd == -1) { return errno; } @@ -361,10 +359,9 @@ APR_DECLARE(apr_status_t) apr_shm_create #elif APR_USE_SHMEM_SHMGET new_m->realsize = reqsize; - /* FIXME: APR_OS_DEFAULT is too permissive, switch to 600 I think. */ - status = apr_file_open(&file, filename, + status = apr_file_open(&file, filename, APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_EXCL, - APR_OS_DEFAULT, pool); + APR_FPROT_UREAD | APR_FPROT_UWRITE, pool); if (status != APR_SUCCESS) { return status; } @@ -545,8 +542,7 @@ APR_DECLARE(apr_status_t) apr_shm_attach #if APR_USE_SHMEM_MMAP_SHM const char *shm_name = make_shm_open_safe_name(filename, pool); - /* FIXME: SysV uses 0600... should we? */ - tmpfd = shm_open(shm_name, O_RDWR, 0644); + tmpfd = shm_open(shm_name, O_RDWR, 0600); if (tmpfd == -1) { return errno; }
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