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CVE-2024-53857— rPGP Potential Resource Exhaustion when handling Untrusted Messages

Quick assessment

Affected
rpgp rpgp
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

rPGP是rPGP开源的一个 OpenPGP 的纯 Rust 实现。 rPGP 0.14.1之前版本存在安全漏洞。攻击者利用该漏洞可以通过提供特制消息导致资源耗尽。

CVSS 7.5 · High EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2024-53857

Vulnerability Information
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Vulnerability Title
rPGP Potential Resource Exhaustion when handling Untrusted Messages
Source: CVE Program / CVE List V5
Vulnerability Description
rPGP is a pure Rust implementation of OpenPGP. Prior to 0.14.1, rPGP allows attackers to trigger resource exhaustion vulnerabilities in rpgp by providing crafted messages. This affects general message parsing and decryption with symmetric keys.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
rPGP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rPGP是rPGP开源的一个 OpenPGP 的纯 Rust 实现。 rPGP 0.14.1之前版本存在安全漏洞。攻击者利用该漏洞可以通过提供特制消息导致资源耗尽。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
rpgp rpgp < 0.14.1 -

II. Public POCs for CVE-2024-53857

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7530 chars
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III. Intelligence Information for CVE-2024-53857

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Vendor Advisories for CVE-2024-53857 (1)

IV. Related Vulnerabilities

Same product: rpgp
Same vendor: rpgp
Same weakness: CWE-770

V. Comments for CVE-2024-53857

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