CodeSonar : Irssi : Buffer Overrun

Irssi : Irssi analysis 1 : Buffer Overrun at textbuffer-commands.c:201

Categories:

LANG.MEM.BO CWE:120 CWE:121 CWE:122 CWE:126

Warning ID:

2394.2408

Similar Warnings:

2394.2406, 2394.2407

Procedure:

scrollback_goto_time

Trace:

View

Modified:

Wed Sep 2 12:24:13 2009 show details

Priority:	None
State:	None
Finding:	None
Owner:	None
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Legend	[ X ]
Warning Location Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away

Legend
Warning Location	Contributes	Parse Error
Other Warning	Two or More Loop Iterations	On Execution Path
Comment	Macro	Preprocessor
Include	Keyword	Preprocessed Away

Source | Language: C

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Problem	Line	Source

			/u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/fe-text/textbuffer-commands.c

			Enter scrollback_goto_time

186

static void scrollback_goto_time(const char *datearg, const char *timearg)

{

LINE_REC *line;

struct tm tm;

time_t now, stamp;

int day, month;

/* [dd[.mm] | -<days ago>] hh:mi[:ss] */

194

now = stamp = time(NULL);

195

if (*datearg == '-') {

196

/* -<days ago> */

197

stamp -= atoi(datearg+1) * 3600*24;

198

memcpy(&tm, localtime(&stamp), sizeof(struct tm)); /* Buffer Overrun (ID: 2394.2407) */

199

} else if (*timearg != '\0') {

200

/* dd[.mm] */

true

201

memcpy(&tm, localtime(&stamp), sizeof(struct tm)); /* Buffer Overrun */

Preconditions

&$unknown_3432756 = 56
*$param_1 != 45
*$param_2 != 0
strlen($param_2) != 0

Postconditions

datearg' = $param_1
stamp' = now'
timearg' = $param_2
tm.tm_sec' = &$unknown_3432755
tmbuf.tm_sec' = &$unknown_3432755

Change Warning 2394.2408 : Buffer Overrun

Because they are very similar, this warning shares annotations with warnings 2394.2406 and 2394.2407.
CodeSonar has selected warning 2394.2406 to represent this group of similar warnings. In order to edit this group, you must edit warning 2394.2406.