xaizek / vifm (License: GPLv2+) (since 2018-12-07)
Vifm is a file manager with curses interface, which provides Vi[m]-like environment for managing objects within file systems, extended with some useful ideas from mutt.
Clone URLs: https://code.reversed.top/user/xaizek/vifm ssh://rocketgit@code.reversed.top/user/xaizek/vifm
v0.13 v0.13-beta master
Commit d075847c1ed4c7ce21dd22d97b3274f3a58d99ce

Fix possible buffer overrun in ipc:ipc_send()
CID 1357716 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW)
fixed_size_dest: You might overrun the 8192-character fixed-size string
&pkg[len] by copying *data without checking the length.

parameter_as_source: Note: This defect has an elevated risk
because the source argument is a parameter of the current function.
Author: xaizek
Author date (UTC): 2016-07-15 17:47
Committer name: xaizek
Committer date (UTC): 2016-07-15 17:47
Parent(s): e5a0be7630bf9fe17efa8340b04665e8e2e792a0
Signing key: 99DC5E4DB05F6BE2
Tree: 6dff84d6757ec821c9f628e8d5c7b98ee679325b
File Lines added Lines deleted
src/ipc.c 2 3
src/utils/str.c 1 1
File src/ipc.c changed (mode: 100644) (index 1ca0e2772..f07fe9ab1)
... ... ipc_send(const char whom[], char *data[])
435 435
436 436 while(*data != NULL) while(*data != NULL)
437 437 { {
438 strcpy(pkg + len, *data);
439 len += strlen(*data) + 1;
440 data++;
438 len += copy_str(pkg + len, sizeof(pkg) - len, *data);
439 ++data;
441 440 } }
442 441 pkg[len++] = '\0'; pkg[len++] = '\0';
443 442
File src/utils/str.c changed (mode: 100644) (index 2cc8f808c..e766e76a6)
... ... has_uppercase_letters(const char str[])
825 825 size_t size_t
826 826 copy_str(char dst[], size_t dst_len, const char src[]) copy_str(char dst[], size_t dst_len, const char src[])
827 827 { {
828 /* XXX: shouldn't we return "strlen(src)" instead "0U"? */
828 /* XXX: shouldn't we return "strlen(src)" instead of "0U"? */
829 829 return (dst == src) ? 0U : copy_substr(dst, dst_len, src, '\0'); return (dst == src) ? 0U : copy_substr(dst, dst_len, src, '\0');
830 830 } }
831 831
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