CVE-2019-14249
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I. Basic Information for CVE-2019-14249
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
libdwarf 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libdwarf是一款用于读写DWARF2标准化调试数据格式的库和命令行工具。 libdwarf 2019-07-05之前版本中的dwarf_elf_load_headers.c文件存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2019-14249
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://sourceforge.net/p/libdwarf/code/merge-requests/4/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-14249
Same Patch Batch · n/a · 2019-07-24 · 4 CVEs total
| CVE-2019-14250 | GNU Binutils 输入验证错误漏洞 | |
| CVE-2019-14248 | Netwide Assembler 代码问题漏洞 | |
| CVE-2019-14247 | mpg321 缓冲区错误漏洞 |
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Same vendor: n/a
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V. Comments for CVE-2019-14249
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