GGUF GGUF_TYPE_STRING Parsing llama.cpp integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in GGUF. This vulnerability affects unknown code of the file llama.cpp of the component GGUF_TYPE_STRING Parsing. Such manipulation leads to integer overflow. This vulnerability is traded as CVE-2024-21825. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in GGUF (affected version not known). Affected by this issue is some unknown functionality of the file llama.cpp of the component GGUF_TYPE_STRING Parsing. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A heap-based buffer overflow vulnerability exists in the GGUF library GGUF_TYPE_ARRAY/GGUF_TYPE_STRING parsing functionality of llama.cpp Commit 18c2e17. A specially crafted .gguf file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

The weakness was shared 02/26/2024 as TALOS-2024-1912. The advisory is available at talosintelligence.com. This vulnerability is handled as CVE-2024-21825 since 01/18/2024. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/13/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Talos): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/18/2024 🔍
02/26/2024 +39 days 🔍
02/26/2024 +0 days 🔍
02/13/2025 +353 days 🔍

Sourcesinfo

Advisory: TALOS-2024-1912
Status: Not defined

CVE: CVE-2024-21825 (🔍)
GCVE (CVE): GCVE-0-2024-21825
GCVE (VulDB): GCVE-100-254774

Entryinfo

Created: 02/26/2024 17:25
Updated: 02/13/2025 03:10
Changes: 02/26/2024 17:25 (46), 03/14/2024 09:35 (1), 02/13/2025 03:10 (27)
Complete: 🔍
Cache ID: 216::103

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