Bug 175265 - CVE-2005-4077 SA17907 cURL/libcURL URL Parsing Off-By-One Vulnerability
Summary: CVE-2005-4077 SA17907 cURL/libcURL URL Parsing Off-By-One Vulnerability
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: curl
Version: 4
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Ivana Varekova
QA Contact:
URL: http://secunia.com/advisories/17907/
Whiteboard: impact=moderate,public=20051207,repor...
Depends On:
Blocks: 175358
TreeView+ depends on / blocked
 
Reported: 2005-12-08 11:51 UTC by Josh Bressers
Modified: 2007-11-30 22:11 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2005-12-08 14:54:24 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Josh Bressers 2005-12-08 11:51:04 UTC 
+++ This bug was initially created as a clone of Bug #175191 +++

'Stefan Esser has reported a vulnerability in cURL/libcURL, which has an unknown
impact.'

'The vulnerability is caused due to an off-by-one error when parsing an URL that
is longer than 256 bytes. By using a specially crafted URL, a two-byte overflow
is reportedly possible. This may be exploited to corrupt memory allocation
structures. The vulnerability is reportedly exploitable only via a direct
request to cURL and not via a redirect.'

'The vulnerability has been reported in version 7.15.0 and prior.'
Comment 1 Ivana Varekova 2005-12-08 14:54:24 UTC 
fc3 version (curl-7.12.3-5.fc3) and fc4 version (curl-7.13.1-4.fc4) are fixed
(devel version is fixed too - bug 175191 - curl-7.15.1-1 ).
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