Bug #7049: util/radix-tree: Possible dereference of nullptr in case of unsuccess allocation of memory for node - Suricata - Open Information Security Foundation

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Bug #7049

closed

util/radix-tree: Possible dereference of nullptr in case of unsuccess allocation of memory for node

Added by Alexey Simakov 6 months ago. Updated 5 months ago.

Status:

Closed

Priority:

Normal

Assignee:

Alexey Simakov

Target version:

8.0.0-beta1

Affected Versions:

7.0.3

Effort:

Difficulty:

low

Label:

Beginner

Description

There is two places in util-radix-tree:SCRadixAddKeyInternal, where pointer do not checked after allocation
- Allocation memory for new_node and absent check for it;
- Similar for inter_node;

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clipboard-202405281924-pxccj.png (9.61 KB) clipboard-202405281924-pxccj.png		Alexey Simakov, 05/28/2024 04:24 PM
clipboard-202405281924-pxd8w.png (11.6 KB) clipboard-202405281924-pxd8w.png		Alexey Simakov, 05/28/2024 04:24 PM

Subtasks 1 (0 open — 1 closed)

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Updated by Alexey Simakov 6 months ago

Subject changed from util-radix-tree. Possible dereference of nullptr in case of unsuccess allocation to util-radix-tree. Possible dereference of nullptr in case of unsuccess allocation of memory for node

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Updated by Alexey Simakov 6 months ago

Subject changed from util-radix-tree. Possible dereference of nullptr in case of unsuccess allocation of memory for node to util-radix-tree: Possible dereference of nullptr in case of unsuccess allocation of memory for node

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Updated by Alexey Simakov 6 months ago

Subject changed from util-radix-tree: Possible dereference of nullptr in case of unsuccess allocation of memory for node to util/radix-tree: Possible dereference of nullptr in case of unsuccess allocation of memory for node

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