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CVE-2017-7407

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2018-3558-01
Posted Nov 13, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-3558-01 - The Apache HTTP Server is a powerful, efficient, and extensible web server. The httpd24 packages provide a recent stable release of version 2.4 of the Apache HTTP Server, along with the mod_auth_kerb module. Issues addressed include buffer overflow, bypass, denial of service, heap overflow, null pointer, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2016-5419, CVE-2016-5420, CVE-2016-5421, CVE-2016-7141, CVE-2016-7167, CVE-2016-8615, CVE-2016-8616, CVE-2016-8617, CVE-2016-8618, CVE-2016-8619, CVE-2016-8620, CVE-2016-8621, CVE-2016-8622, CVE-2016-8623, CVE-2016-8624, CVE-2016-8625, CVE-2016-9586, CVE-2017-1000100, CVE-2017-1000101, CVE-2017-1000254, CVE-2017-1000257, CVE-2017-15710, CVE-2017-15715, CVE-2017-7407, CVE-2017-8816, CVE-2017-8817, CVE-2018-1000007
MD5 | 516f51a00fc5765270c849817fc3f4b4
Ubuntu Security Notice USN-3441-2
Posted Oct 23, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3441-2 - USN-3441-1 fixed several vulnerabilities in curl. This update provides the corresponding update for Ubuntu 12.04 ESM. A Daniel Stenberg discovered that curl incorrectly handled large A floating point output. A remote attacker could use this issue to cause A curl to crash, resulting in a denial of service, or possibly execute A arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, vulnerability
systems | linux, ubuntu
advisories | CVE-2016-9586, CVE-2017-1000100, CVE-2017-1000101, CVE-2017-1000254, CVE-2017-1000257, CVE-2017-7407
MD5 | 760c2b6698f663e2ef5f890cf50af9ce
Ubuntu Security Notice USN-3441-1
Posted Oct 10, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3441-1 - Daniel Stenberg discovered that curl incorrectly handled large floating point output. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. Even Rouault discovered that curl incorrectly handled large file names when doing TFTP transfers. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2016-9586, CVE-2017-1000100, CVE-2017-1000101, CVE-2017-1000254, CVE-2017-7407
MD5 | 468c542294e04538fc3029551a7a687a
Gentoo Linux Security Advisory 201709-14
Posted Sep 18, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201709-14 - Multiple vulnerabilities have been found in cURL, the worst of which may allow attackers to bypass intended restrictions. Versions less than 7.55.1 are affected.

tags | advisory, vulnerability
systems | linux, gentoo
advisories | CVE-2017-1000099, CVE-2017-1000100, CVE-2017-1000101, CVE-2017-7407, CVE-2017-7468
MD5 | 377d37f8cbbeb5ad23ef30e363f705fe
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