CVE-2017-3735
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I. Basic Information for CVE-2017-3735
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.
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
OpenSSL 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSL是OpenSSL团队的一个开源的能够实现安全套接层（SSLv2/v3）和安全传输层（TLSv1）协议的通用加密库。该产品支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。 OpenSSL 1.0.2a版本至1.0.2l版本、1.1.0a版本至1.1.0f版本和1.1版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 |
|---|---|---|---|---|
| OpenSSL Software Foundation | OpenSSL | 1.1.0 | - |
II. Public POCs for CVE-2017-3735
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- 🔗 https://www.debian.org/security/2017/dsa-4018vendor-advisory
- 🔗 https://www.debian.org/security/2017/dsa-4017vendor-advisory
- 🔗 https://usn.ubuntu.com/3611-2/vendor-advisory
- 🔗 https://security.gentoo.org/glsa/201712-03vendor-advisory
- 🔗 https://access.redhat.com/errata/RHSA-2018:3221vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-3735
IV. Related Vulnerabilities
Same product: OpenSSL
- CVE-2026-31790
Incorrect Failure Handling in RSA KEM RSASVE Encapsulation - CVE-2026-31789
Heap Buffer Overflow in Hexadecimal Conversion - CVE-2026-28390
Possible NULL Dereference When Processing CMS KeyTransportRe - CVE-2026-28389
Possible NULL Dereference When Processing CMS KeyAgreeRecipi - CVE-2026-28388
NULL Pointer Dereference When Processing a Delta CRL
V. Comments for CVE-2017-3735
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