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Bug 1439190 - (CVE-2017-7407) CVE-2017-7407 curl: --write-out out of bounds read
CVE-2017-7407 curl: --write-out out of bounds read
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170404,reported=2...
: Security
Depends On: 1439193 1439191 1439192
Blocks:
  Show dependency tree / graph
 
Reported: 2017-04-05 08:11 EDT by Andrej Nemec
Modified: 2018-01-11 07:32 EST (History)
27 users (show)

See Also:
Fixed In Version: curl 7.54.0
Doc Type: If docs needed, set a value
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Last Closed: 2017-04-05 08:20:34 EDT
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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Description Andrej Nemec 2017-04-05 08:11:37 EDT 
The ourWriteOut function in tool_writeout.c in curl 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.

External References:

https://curl.haxx.se/docs/adv_20170403.html

Upstream patches:

https://github.com/curl/curl/commit/1890d59905414ab84a
https://github.com/curl/curl/commit/8e65877870c1
Comment 1 Andrej Nemec 2017-04-05 08:14:49 EDT 
Created curl tracking bugs for this issue:

Affects: fedora-all [bug 1439191]


Created mingw-curl tracking bugs for this issue:

Affects: epel-7 [bug 1439193]
Affects: fedora-all [bug 1439192]
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