VDB-274166 · CVE-2024-42477 · GHSA-mqp6-7pv6-fqjf

ggerganov llama.cpp b3427 rpc_tensor out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in ggerganov llama.cpp and classified as problematic. This affects the function rpc_tensor. Such manipulation leads to out-of-bounds. This vulnerability is documented as CVE-2024-42477. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in ggerganov llama.cpp. It has been rated as problematic. Affected by this issue is the function rpc_tensor. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

llama.cpp provides LLM inference in C/C++. The unsafe `type` member in the `rpc_tensor` structure can cause `global-buffer-overflow`. This vulnerability may lead to memory data leakage. The vulnerability is fixed in b3561.

The advisory is available at github.com. This vulnerability is handled as CVE-2024-42477 since 08/02/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

Upgrading to version b3561 eliminates this vulnerability. Applying the patch b72942fac998672a79a1ae3c03b340f7e629980b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

ggerganov

Name

llama.cpp

Version

b3427

License

open-source

Website

Product: https://github.com/ggerganov/llama.cpp/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub_M): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: llama.cpp b3561
Patch: b72942fac998672a79a1ae3c03b340f7e629980b

Timelineinfo

08/02/2024 🔍
08/12/2024 +10 days 🔍
08/12/2024 +0 days 🔍
08/16/2024 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-mqp6-7pv6-fqjf
Status: Confirmed

CVE: CVE-2024-42477 (🔍)
GCVE (CVE): GCVE-0-2024-42477
GCVE (VulDB): GCVE-100-274166

Entryinfo

Created: 08/12/2024 17:48
Updated: 08/16/2024 13:02
Changes: 08/12/2024 17:48 (67), 08/16/2024 13:02 (12)
Complete: 🔍
Cache ID: 216::103