CVE-2025-2849— UPX p_lx_elf.cpp un_DT_INIT heap-based overflow
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I. Basic Information for CVE-2025-2849
Vulnerability Information
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Vulnerability Title
UPX p_lx_elf.cpp un_DT_INIT heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as problematic, was found in UPX up to 5.0.0. Affected is the function PackLinuxElf64::un_DT_INIT of the file src/p_lx_elf.cpp. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The patch is identified as e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2. It is recommended to apply a patch to fix this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
UPX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UPX是一款免费、安全、可移植、可扩展、高性能的可执行文件加壳程序，适用于多种可执行格式。 UPX 5.0.0及之前版本存在安全漏洞，该漏洞源于PackLinuxElf64::un_DT_INIT函数的错误操作会导致堆缓冲区溢出。
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 |
|---|---|---|---|---|
| - | UPX | 5.0 | - |
II. Public POCs for CVE-2025-2849
| # | POC Description | Source Link | Shenlong Link |
|---|
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- bug report · Issue #898 · upx/upxissue-tracking
- bug report · Issue #898 · upx/upxissue-tracking
- Submit #522371: upx 5.0.0 Buffer Overflowthird-party-advisory
- CVE-2025-2849 UPX p_lx_elf.cpp un_DT_INIT heap-based overflow (Issue 898)vdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2025-2849
Same Patch Batch · n/a · 2025-03-27 · 25 CVEs total
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| CVE-2025-30093 | HTCondor 安全漏洞 | |
| CVE-2025-25686 | SEMCMS 安全漏洞 | |
| CVE-2025-29072 | juno 安全漏洞 | |
| CVE-2025-26265 | openairinterface5G 安全漏洞 | |
| CVE-2025-28135 | TOTOLINK A810R 安全漏洞 | |
| CVE-2025-28138 | TOTOLINK A810R 安全漏洞 | |
| CVE-2025-29491 | libming 安全漏洞 | |
| CVE-2025-29490 | libming 安全漏洞 | |
| CVE-2025-29489 | libming 安全漏洞 | |
| CVE-2025-29484 | libming 安全漏洞 | |
| CVE-2025-29487 | libming 安全漏洞 | |
| CVE-2025-29493 | libming 安全漏洞 | |
| CVE-2025-29496 | libming 安全漏洞 | |
| CVE-2025-29494 | libming 安全漏洞 | |
| CVE-2025-29483 | libming 安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
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