CVE-2017-7407
curl: --write-out out of bounds read
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · April 4, 2017
Updated · June 28, 2026
Description
The ourWriteOut function in tool_writeout.c in curl 7.53.1 might allow physically proximate attackers to obtain sensitive information from process memory in opportunistic circumstances by reading a workstation screen during use of a --write-out argument ending in a '%' character, which leads to a heap-based buffer over-read.
Statement
This flaw did not affect Red Hat Enterprise Linux 8 and Red Hat Software Collections 3, as they already included the fixed version of the curl package.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 2.4CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-125 · Out-of-bounds Read