CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
94.7%
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.
curl.haxx.se/docs/adv_20130622.html
lists.opensuse.org/opensuse-updates/2013-07/msg00013.html
rhn.redhat.com/errata/RHSA-2013-0983.html
www.debian.org/security/2013/dsa-2713
www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/60737
www.ubuntu.com/usn/USN-1894-1
github.com/bagder/curl/commit/192c4f788d48f82c03e9cef40013f34370e90737