CVE-2016-7167

Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
Affected Products (NVD)
VendorProductVersion
haxxlibcurl
𝑥
≤ 7.50.2
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
precise
Fixed 7.22.0-3ubuntu4.17
released
trusty
Fixed 7.35.0-1ubuntu2.10
released
xenial
Fixed 7.47.0-1ubuntu2.2
released
yakkety
Fixed 7.50.1-1ubuntu1.1
released
zesty
Fixed 7.50.1-1ubuntu2
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 desktop 15 SP2
7.66.0-2.59
fixed
suse enterprise desktop 15 SP3
7.66.0-4.14.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP1
7.37.0-31.1
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 sap 15 SP2
7.66.0-2.59
fixed
suse enterprise sap 15 SP3
7.66.0-4.14.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP1
7.37.0-31.1
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
suse enterprise server 15 SP2
7.66.0-2.59
fixed
suse enterprise server 15 SP3
7.66.0-4.14.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
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 desktop 15 SP2
7.66.0-2.59
fixed
suse enterprise desktop 15 SP3
7.66.0-4.14.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
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 sap 15 SP2
7.66.0-2.59
fixed
suse enterprise sap 15 SP3
7.66.0-4.14.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 15
7.60.0-1.1
fixed
suse enterprise server 15 SP1
7.60.0-3.17.1
fixed
suse enterprise server 15 SP2
7.66.0-2.59
fixed
suse enterprise server 15 SP3
7.66.0-4.14.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
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 desktop 15 SP2
7.66.0-2.59
fixed
suse enterprise desktop 15 SP3
7.66.0-4.14.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP1
7.37.0-31.1
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 sap 15 SP2
7.66.0-2.59
fixed
suse enterprise sap 15 SP3
7.66.0-4.14.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP1
7.37.0-31.1
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
suse enterprise server 15 SP2
7.66.0-2.59
fixed
suse enterprise server 15 SP3
7.66.0-4.14.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
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 desktop 15 SP2
7.66.0-2.59
fixed
suse enterprise desktop 15 SP3
7.66.0-4.14.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP1
7.37.0-31.1
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 sap 15 SP2
7.66.0-2.59
fixed
suse enterprise sap 15 SP3
7.66.0-4.14.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP1
7.37.0-31.1
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
suse enterprise server 15 SP2
7.66.0-2.59
fixed
suse enterprise server 15 SP3
7.66.0-4.14.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
curl
RHEL 7
0:7.29.0-42.el7
fixed
libcurl
RHEL 7
0:7.29.0-42.el7
fixed
libcurl-devel
RHEL 7
0:7.29.0-42.el7
fixed
References