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patch 9.1.1400: [security]: use-after-free when evaluating tuple fails

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Problem:  [security]: use-after-free when evaluating tuple fails
Solution: return early in case of an error (Yegappan Lakshmanan)

closes: #17351

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yegappan Lakshmanan
2025-05-21 20:52:44 +02:00
committed by Christian Brabandt
parent 681f1c914f
commit 1307743697
3 changed files with 15 additions and 0 deletions
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2
src/eval.c
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@@ -5000,6 +5000,8 @@ eval9_nested_expr(
else
{
ret = eval1(arg, rettv, evalarg); // recursive!
if (ret != OK)
return ret;
*arg = skipwhite_and_linebreak(*arg, evalarg);