CVE-2014-3707 — Sensitive Information Exposure in Libcurl

CWE-200 — Sensitive Information ExposureCWE-125 — Out-of-bounds ReadCWE-416 — Use After Free11 documents9 sources
Severity
4.3MEDIUMNVD
EPSS
0.2%
top 56.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Haxx CurlApple MAC OS XCanonical Ubuntu Linux+4 more
Timeline
PublishedNov 15
Latest updateMay 14

Description

The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running with the CURLOPT_COPYPOSTFIELDS option, does not properly copy HTTP POST data for an easy handle, which triggers an out-of-bounds read that allows remote web servers to read sensitive memory information.

CVSS vector

AV:N/AC:M/C:P/I:N/A:NExploitability: 8.6 | Impact: 2.9

Affected Packages5 packages

▶NVDhaxx/libcurl42 versions+41
▶Debianhaxx/curl< 7.38.0-3+3
▶NVDapple/mac_os_x5 versions+4
▶NVDoracle/hyperion11.1.2.2, 11.1.2.3+1
▶NVDopensuse/opensuse13.1, 13.2+1

Also affects: Debian Linux 7.0, 8.0, Ubuntu Linux 10.04, 12.04, 14.04, 14.10

🔴Vulnerability Details

3
GHSA
GHSA-x89w-3fj3-7gmx: The curl_easy_duphandle function in libcurl 7↗2022-05-14
▶
OSV
CVE-2014-3707: The curl_easy_duphandle function in libcurl 7↗2014-11-15
▶
CVEList
CVE-2014-3707: The curl_easy_duphandle function in libcurl 7↗2014-11-15
▶

📋Vendor Advisories

4
Ubuntu
curl vulnerability↗2014-11-10
▶
Red Hat
curl: incorrect handle duplication after COPYPOSTFIELDS↗2014-11-05
▶
Debian
CVE-2014-3707: curl - The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running ...↗2014
▶
Apple
CVE-2014-3707: OS X Yosemite v10.10.5 and Security Update 2015-006↗
▶

💬Community

3
Bugzilla
CVE-2014-3707 mingw-curl: curl: incorrect handle duplication after COPYPOSTFIELDS [epel-7]↗2014-11-05
▶
Bugzilla
CVE-2014-3707 mingw-curl: curl: incorrect handle duplication after COPYPOSTFIELDS [fedora-all]↗2014-11-05
▶
Bugzilla
CVE-2014-3707 curl: incorrect handle duplication after COPYPOSTFIELDS↗2014-10-21
▶
CVE-2014-3707 — Sensitive Information Exposure | cvebase