CVE-2016-7167
Description
Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.
Risk Information
Base Score
9.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
2.289
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2016-7167,CVE-2017-1000100,CVE-2017-1000101,CVE-2017-1000254 are affected in Curl For Windows 7.50.2 | Windows |
| Vulnerabilities CVE-2016-7167 are fixed in Curl For Windows 7.50.3 | Windows |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.47.0-1ubuntu2.2_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.47.0-1ubuntu2.2_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.22.0-3ubuntu4.17_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.22.0-3ubuntu4.17_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.35.0-1ubuntu2.10_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3_7.35.0-1ubuntu2.10_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.47.0-1ubuntu2.2_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.47.0-1ubuntu2.2_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.22.0-3ubuntu4.17_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.22.0-3ubuntu4.17_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.35.0-1ubuntu2.10_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-nss_7.35.0-1ubuntu2.10_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.47.0-1ubuntu2.2_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.47.0-1ubuntu2.2_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.22.0-3ubuntu4.17_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.22.0-3ubuntu4.17_amd64.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.35.0-1ubuntu2.10_i386.deb | Linux |
| HTTP, HTTPS, and FTP client and client libraries (USN-3123-1) libcurl3-gnutls_7.35.0-1ubuntu2.10_amd64.deb | Linux |
| Integer Overflow or Wraparound Vulnerability (CVE-2016-7167) | NCM |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234