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CVE
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CVE-2013-2174Date: (C)2013-07-31   (M)2018-05-10


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.8
Exploit Score: 8.6
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
BID-60737
DSA-2713
RHSA-2013:0983
USN-1894-1
http://curl.haxx.se/docs/adv_20130622.html
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
https://github.com/bagder/curl/commit/192c4f788d48f82c03e9cef40013f34370e90737
openSUSE-SU-2013:1133

CPE    169
cpe:/o:canonical:ubuntu_linux:13.04
cpe:/o:canonical:ubuntu_linux:12.10
cpe:/a:haxx:curl:7.7
cpe:/a:haxx:curl:7.9
...
CWE    1
CWE-119
OVAL    14
oval:org.secpod.oval:def:108238
oval:org.secpod.oval:def:107648
oval:org.secpod.oval:def:105702
oval:org.secpod.oval:def:105466
...

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