CVE-2013-2174

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
Affected Products (NVD)
VendorProductVersion
haxxcurl
7.7
haxxcurl
7.7.1
haxxcurl
7.7.2
haxxcurl
7.7.3
haxxcurl
7.8
haxxcurl
7.8.1
haxxcurl
7.9
haxxcurl
7.9.1
haxxcurl
7.9.2
haxxcurl
7.9.3
haxxcurl
7.9.4
haxxcurl
7.9.5
haxxcurl
7.9.6
haxxcurl
7.9.7
haxxcurl
7.9.8
haxxcurl
7.10
haxxcurl
7.10.1
haxxcurl
7.10.2
haxxcurl
7.10.3
haxxcurl
7.10.4
haxxcurl
7.10.5
haxxcurl
7.10.6
haxxcurl
7.10.7
haxxcurl
7.10.8
haxxcurl
7.11.0
haxxcurl
7.11.1
haxxcurl
7.11.2
haxxcurl
7.12.0
haxxcurl
7.12.1
haxxcurl
7.12.2
haxxcurl
7.12.3
haxxcurl
7.13.0
haxxcurl
7.13.1
haxxcurl
7.13.2
haxxcurl
7.14.0
haxxcurl
7.14.1
haxxcurl
7.15.0
haxxcurl
7.15.1
haxxcurl
7.15.2
haxxcurl
7.15.3
haxxcurl
7.15.4
haxxcurl
7.15.5
haxxcurl
7.16.0
haxxcurl
7.16.1
haxxcurl
7.16.2
haxxcurl
7.16.3
haxxcurl
7.16.4
haxxcurl
7.17.0
haxxcurl
7.17.1
haxxcurl
7.18.0
haxxcurl
7.18.1
haxxcurl
7.18.2
haxxcurl
7.19.0
haxxcurl
7.19.1
haxxcurl
7.19.2
haxxcurl
7.19.3
haxxcurl
7.19.4
haxxcurl
7.19.5
haxxcurl
7.19.6
haxxcurl
7.19.7
haxxcurl
7.20.0
haxxcurl
7.20.1
haxxcurl
7.21.0
haxxcurl
7.21.1
haxxcurl
7.21.2
haxxcurl
7.21.3
haxxcurl
7.21.4
haxxcurl
7.21.5
haxxcurl
7.21.6
haxxcurl
7.21.7
haxxcurl
7.22.0
haxxcurl
7.23.0
haxxcurl
7.23.1
haxxcurl
7.24.0
haxxcurl
7.25.0
haxxcurl
7.26.0
haxxcurl
7.27.0
haxxcurl
7.28.0
haxxcurl
7.28.1
haxxcurl
7.29.0
haxxcurl
7.30.0
haxxlibcurl
7.7
haxxlibcurl
7.7.1
haxxlibcurl
7.7.2
haxxlibcurl
7.7.3
haxxlibcurl
7.8
haxxlibcurl
7.8.1
haxxlibcurl
7.9
haxxlibcurl
7.9.1
haxxlibcurl
7.9.2
haxxlibcurl
7.9.3
haxxlibcurl
7.9.4
haxxlibcurl
7.9.5
haxxlibcurl
7.9.6
haxxlibcurl
7.9.7
haxxlibcurl
7.9.8
haxxlibcurl
7.10
haxxlibcurl
7.10.1
haxxlibcurl
7.10.2
haxxlibcurl
7.10.3
haxxlibcurl
7.10.4
haxxlibcurl
7.10.5
haxxlibcurl
7.10.6
haxxlibcurl
7.10.7
haxxlibcurl
7.10.8
haxxlibcurl
7.11.0
haxxlibcurl
7.11.1
haxxlibcurl
7.11.2
haxxlibcurl
7.12.0
haxxlibcurl
7.12.1
haxxlibcurl
7.12.2
haxxlibcurl
7.12.3
haxxlibcurl
7.13.0
haxxlibcurl
7.13.1
haxxlibcurl
7.13.2
haxxlibcurl
7.14.0
haxxlibcurl
7.14.1
haxxlibcurl
7.15.0
haxxlibcurl
7.15.1
haxxlibcurl
7.15.2
haxxlibcurl
7.15.3
haxxlibcurl
7.15.4
haxxlibcurl
7.15.5
haxxlibcurl
7.16.0
haxxlibcurl
7.16.1
haxxlibcurl
7.16.2
haxxlibcurl
7.16.3
haxxlibcurl
7.16.4
haxxlibcurl
7.17.0
haxxlibcurl
7.17.1
haxxlibcurl
7.18.0
haxxlibcurl
7.18.1
haxxlibcurl
7.18.2
haxxlibcurl
7.19.0
haxxlibcurl
7.19.1
haxxlibcurl
7.19.2
haxxlibcurl
7.19.3
haxxlibcurl
7.19.4
haxxlibcurl
7.19.5
haxxlibcurl
7.19.6
haxxlibcurl
7.19.7
haxxlibcurl
7.20.0
haxxlibcurl
7.20.1
haxxlibcurl
7.21.0
haxxlibcurl
7.21.1
haxxlibcurl
7.21.2
haxxlibcurl
7.21.3
haxxlibcurl
7.21.4
haxxlibcurl
7.21.5
haxxlibcurl
7.21.6
haxxlibcurl
7.21.7
haxxlibcurl
7.22.0
haxxlibcurl
7.23.0
haxxlibcurl
7.23.1
haxxlibcurl
7.24.0
haxxlibcurl
7.25.0
haxxlibcurl
7.26.0
haxxlibcurl
7.27.0
haxxlibcurl
7.28.0
haxxlibcurl
7.28.1
haxxlibcurl
7.29.0
haxxlibcurl
7.30.0
canonicalubuntu_linux
10.04
canonicalubuntu_linux
12.04
canonicalubuntu_linux
12.10
canonicalubuntu_linux
13.04
opensuseopensuse
11.4
redhatenterprise_linux
6.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
curl
bookworm
7.88.1-10+deb12u7
fixed
bookworm (security)
7.88.1-10+deb12u5
fixed
bullseye
7.74.0-1.3+deb11u13
fixed
bullseye (security)
7.74.0-1.3+deb11u11
fixed
sid
8.10.1-2
fixed
trixie
8.10.1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
curl
lucid
Fixed 7.19.7-1ubuntu1.3
released
precise
Fixed 7.22.0-3ubuntu4.2
released
quantal
Fixed 7.27.0-1ubuntu1.3
released
raring
Fixed 7.29.0-1ubuntu3.1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
curl
suse enterprise desktop 15
7.60.0-1.1
fixed
suse enterprise desktop 15 SP1
7.60.0-3.17.1
fixed
suse enterprise sap 12 SP5
7.60.0-9.8
fixed
suse enterprise sap 15
7.60.0-1.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.17.1
fixed
suse enterprise server 12 SP5
7.60.0-9.8
fixed
suse enterprise server 15
7.60.0-1.1
fixed
suse enterprise server 15 SP1
7.60.0-3.17.1
fixed
libcurl-devel
suse enterprise desktop 15
7.60.0-1.1
fixed
suse enterprise desktop 15 SP1
7.60.0-3.17.1
fixed
suse enterprise sap 15
7.60.0-1.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.17.1
fixed
suse enterprise server 15
7.60.0-1.1
fixed
suse enterprise server 15 SP1
7.60.0-3.17.1
fixed
libcurl4
suse enterprise desktop 15
7.60.0-1.1
fixed
suse enterprise desktop 15 SP1
7.60.0-3.17.1
fixed
suse enterprise sap 12 SP5
7.60.0-9.8
fixed
suse enterprise sap 15
7.60.0-1.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.17.1
fixed
suse enterprise server 12 SP5
7.60.0-9.8
fixed
suse enterprise server 15
7.60.0-1.1
fixed
suse enterprise server 15 SP1
7.60.0-3.17.1
fixed
libcurl4-32bit
suse enterprise desktop 15
7.60.0-1.1
fixed
suse enterprise desktop 15 SP1
7.60.0-3.17.1
fixed
suse enterprise sap 12 SP5
7.60.0-9.8
fixed
suse enterprise sap 15
7.60.0-1.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.17.1
fixed
suse enterprise server 12 SP5
7.60.0-9.8
fixed
suse enterprise server 15
7.60.0-1.1
fixed
suse enterprise server 15 SP1
7.60.0-3.17.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
curl
RHEL 6
0:7.19.7-37.el6_4
fixed
libcurl
RHEL 6
0:7.19.7-37.el6_4
fixed
libcurl-devel
RHEL 6
0:7.19.7-37.el6_4
fixed