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CVE-2013-2174 Detail

Description

Heap-based buffer overflow in the curl_easy_unescape function in lib/escape.c in cURL and libcurl 7.7 through 7.30.0 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted string ending in a "%" (percent) character.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://curl.haxx.se/docs/adv_20130622.html Vendor Advisory 
http://curl.haxx.se/docs/adv_20130622.html Vendor Advisory 
http://lists.opensuse.org/opensuse-updates/2013-07/msg00013.html
http://lists.opensuse.org/opensuse-updates/2013-07/msg00013.html
http://rhn.redhat.com/errata/RHSA-2013-0983.html
http://rhn.redhat.com/errata/RHSA-2013-0983.html
http://www.debian.org/security/2013/dsa-2713
http://www.debian.org/security/2013/dsa-2713
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/60737
http://www.securityfocus.com/bid/60737
http://www.ubuntu.com/usn/USN-1894-1
http://www.ubuntu.com/usn/USN-1894-1
https://github.com/bagder/curl/commit/192c4f788d48f82c03e9cef40013f34370e90737 Exploit  Patch 
https://github.com/bagder/curl/commit/192c4f788d48f82c03e9cef40013f34370e90737 Exploit  Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-2174
NVD Published Date:
07/31/2013
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.