Attack Complexity Low
User Interaction Required
EPSS 7.05% (93rd percentile)
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- Snyk ID SNYK-DEBIAN11-CURL-523998
- published 31 Jul 2013
- disclosed 31 Jul 2013
Introduced: 31 Jul 2013CVE-2013-2174 Open this link in a new tab
CWE-119 Open this link in a new tab
How to fix?
curl to version 7.31.0-1 or higher.
Note: Versions mentioned in the description apply only to the upstream
curl package and not the
curl package as distributed by
How to fix? for
Debian:11 relevant fixed versions and status.
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.