CVE-2020-25219

url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
Affected Products (NVD)
VendorProductVersion
libproxy_projectlibproxy
0.4.0 ≤
𝑥
≤ 0.4.15
debiandebian_linux
9.0
debiandebian_linux
10.0
opensuseleap
15.1
opensuseleap
15.2
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
20.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libproxy
bookworm
0.4.18-1.2
fixed
bullseye
0.4.17-1
fixed
sid
0.5.9-1
fixed
trixie
0.5.9-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libproxy
bionic
Fixed 0.4.15-1ubuntu0.1
released
focal
Fixed 0.4.15-10ubuntu1.1
released
trusty
dne
xenial
Fixed 0.4.11-5ubuntu1.1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libproxy-devel
suse enterprise desktop 15 SP1
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP2
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP3
0.4.15-12.41
fixed
suse enterprise desktop 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise desktop 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise desktop 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise desktop 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise sap 15 SP1
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP2
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP3
0.4.15-12.41
fixed
suse enterprise sap 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise sap 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise sap 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise sap 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise server 15
0.4.15-4.3.1
fixed
suse enterprise server 15 SP1
0.4.15-4.3.1
fixed
suse enterprise server 15 SP2
0.4.15-4.3.1
fixed
suse enterprise server 15 SP3
0.4.15-12.41
fixed
suse enterprise server 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise server 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise server 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise server 15 SP7
0.5.3-150600.4.6.2
fixed
libproxy1
suse enterprise desktop 15 SP1
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP2
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP3
0.4.15-12.41
fixed
suse enterprise desktop 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise desktop 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise desktop 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise desktop 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise sap 15 SP1
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP2
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP3
0.4.15-12.41
fixed
suse enterprise sap 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise sap 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise sap 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise sap 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 15
0.4.15-4.3.1
fixed
suse enterprise server 15 SP1
0.4.15-4.3.1
fixed
suse enterprise server 15 SP2
0.4.15-4.3.1
fixed
suse enterprise server 15 SP3
0.4.15-12.41
fixed
suse enterprise server 15 SP4
0.4.17-150400.1.8
fixed
suse enterprise server 15 SP5
0.4.17-150400.1.8
fixed
suse enterprise server 15 SP6
0.5.3-150600.2.2
fixed
suse enterprise server 15 SP7
0.5.3-150600.4.6.2
fixed
libproxy1-32bit
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
libproxy1-config-gnome3
suse enterprise desktop 15 SP1
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP2
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP3
0.4.15-12.72
fixed
suse enterprise desktop 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise sap 15 SP1
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP2
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP3
0.4.15-12.72
fixed
suse enterprise sap 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 15 SP1
0.4.15-4.3.1
fixed
suse enterprise server 15 SP2
0.4.15-4.3.1
fixed
suse enterprise server 15 SP3
0.4.15-12.72
fixed
suse enterprise server 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise workstation 15 SP1
0.4.15-4.3.1
fixed
suse enterprise workstation 15 SP2
0.4.15-4.3.1
fixed
suse enterprise workstation 15 SP3
0.4.15-12.72
fixed
suse enterprise workstation 15 SP4
0.4.17-150400.1.21
fixed
libproxy1-config-gnome3-32bit
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
libproxy1-networkmanager
suse enterprise desktop 15 SP1
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP2
0.4.15-4.3.1
fixed
suse enterprise desktop 15 SP3
0.4.15-12.72
fixed
suse enterprise desktop 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise sap 15 SP1
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP2
0.4.15-4.3.1
fixed
suse enterprise sap 15 SP3
0.4.15-12.72
fixed
suse enterprise sap 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 15 SP1
0.4.15-4.3.1
fixed
suse enterprise server 15 SP2
0.4.15-4.3.1
fixed
suse enterprise server 15 SP3
0.4.15-12.72
fixed
suse enterprise server 15 SP4
0.4.17-150400.1.21
fixed
suse enterprise workstation 15 SP1
0.4.15-4.3.1
fixed
suse enterprise workstation 15 SP2
0.4.15-4.3.1
fixed
suse enterprise workstation 15 SP3
0.4.15-12.72
fixed
suse enterprise workstation 15 SP4
0.4.17-150400.1.21
fixed
libproxy1-pacrunner-webkit
suse enterprise sap 12 SP2
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP3
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP4
0.4.13-18.3.1
fixed
suse enterprise sap 12 SP5
0.4.13-18.3.1
fixed
suse enterprise server 12 SP2
0.4.13-18.3.1
fixed
suse enterprise server 12 SP3
0.4.13-18.3.1
fixed
suse enterprise server 12 SP4
0.4.13-18.3.1
fixed
suse enterprise server 12 SP5
0.4.13-18.3.1
fixed
libpxbackend-1_0
suse enterprise desktop 15 SP6
0.5.3-150600.2.1
fixed
suse enterprise desktop 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise sap 15 SP6
0.5.3-150600.2.1
fixed
suse enterprise sap 15 SP7
0.5.3-150600.4.6.2
fixed
suse enterprise server 15 SP6
0.5.3-150600.2.1
fixed
suse enterprise server 15 SP7
0.5.3-150600.4.6.2
fixed
perl-Net-Libproxy
suse enterprise server 15
0.4.15-4.3.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libproxy
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
libproxy-bin
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
libproxy-devel
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
libproxy-gnome
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
libproxy-networkmanager
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
libproxy-webkitgtk4
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
python3-libproxy
RHEL 8
0:0.4.15-5.5.el8_10
fixed
RHEL 8.8 AUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 E4S
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 EUS
0:0.4.15-5.4.el8_8
fixed
RHEL 8.8 TUS
0:0.4.15-5.4.el8_8
fixed
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html
https://github.com/libproxy/libproxy/issues/134
https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/
https://usn.ubuntu.com/4514-1/
https://www.debian.org/security/2020/dsa-4800
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html
https://github.com/libproxy/libproxy/issues/134
https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/
https://usn.ubuntu.com/4514-1/
https://www.debian.org/security/2020/dsa-4800