Magic-Mirror/radare2
1
0
Fork 0
mirror of https://github.com/radareorg/radare2.git synced 2024-11-27 07:00:30 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Fix 1 byte overflow in pyc parser ##crash

Browse Source 
* Reproducer: $ r2 negmarshall378
This commit is contained in:
pancake 2024-02-16 07:52:53 +01:00
parent d4d73836b3
commit 2db25da77e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libr/bin/format/pyc/marshal.c
View File

@ -359,7 +359,7 @@ static pyc_object *get_complex_object(RBuffer *buffer) {
} else {
n2 = get_st32 (buffer, &error);
}
if (error) {
if (error || n2 < 1) {
return NULL;
}
ut8 *s2 = malloc (n2 + 1);