6.8 Medium
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
0.093 Low
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | curl | < 7.31.0-1 | curl_7.31.0-1_all.deb |
Debian | 11 | all | curl | < 7.31.0-1 | curl_7.31.0-1_all.deb |
Debian | 999 | all | curl | < 7.31.0-1 | curl_7.31.0-1_all.deb |
Debian | 13 | all | curl | < 7.31.0-1 | curl_7.31.0-1_all.deb |