CVE-2018-6003

An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder leads to stack exhaustion and DoS.
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: 81%
Affected Products (NVD)
VendorProductVersion
gnulibtasn1
𝑥
≤ 4.12
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libtasn1-6
bookworm
4.19.0-2
fixed
bullseye
4.16.0-2+deb11u1
fixed
jessie
not-affected
sid
4.19.0-3
fixed
trixie
4.19.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libtasn1-3
artful
dne
trusty
dne
xenial
dne
libtasn1-6
artful
Fixed 4.12-2.1ubuntu0.1
released
trusty
not-affected
xenial
Fixed 4.7-3ubuntu0.16.04.3
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libtasn1
suse enterprise desktop 15
4.13-2.15
fixed
suse enterprise desktop 15 SP1
4.13-4.2.1
fixed
suse enterprise desktop 15 SP2
4.13-4.5.1
fixed
suse enterprise desktop 15 SP3
4.13-4.5.1
fixed
suse enterprise desktop 15 SP4
4.13-4.5.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise sap 12 SP3
4.9-3.5.1
fixed
suse enterprise sap 12 SP5
4.9-3.10.1
fixed
suse enterprise sap 15
4.13-2.15
fixed
suse enterprise sap 15 SP1
4.13-4.2.1
fixed
suse enterprise sap 15 SP2
4.13-4.5.1
fixed
suse enterprise sap 15 SP3
4.13-4.5.1
fixed
suse enterprise sap 15 SP4
4.13-4.5.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise server 12 SP3
4.9-3.5.1
fixed
suse enterprise server 12 SP5
4.9-3.10.1
fixed
suse enterprise server 15
4.13-2.15
fixed
suse enterprise server 15 SP1
4.13-4.2.1
fixed
suse enterprise server 15 SP2
4.13-4.5.1
fixed
suse enterprise server 15 SP3
4.13-4.5.1
fixed
suse enterprise server 15 SP4
4.13-4.5.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.11.1
fixed
libtasn1-6
suse enterprise desktop 15
4.13-2.15
fixed
suse enterprise desktop 15 SP1
4.13-4.2.1
fixed
suse enterprise desktop 15 SP2
4.13-4.5.1
fixed
suse enterprise desktop 15 SP3
4.13-4.5.1
fixed
suse enterprise desktop 15 SP4
4.13-4.5.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise sap 12 SP3
4.9-3.5.1
fixed
suse enterprise sap 12 SP5
4.9-3.10.1
fixed
suse enterprise sap 15
4.13-2.15
fixed
suse enterprise sap 15 SP1
4.13-4.2.1
fixed
suse enterprise sap 15 SP2
4.13-4.5.1
fixed
suse enterprise sap 15 SP3
4.13-4.5.1
fixed
suse enterprise sap 15 SP4
4.13-4.5.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise server 12 SP3
4.9-3.5.1
fixed
suse enterprise server 12 SP5
4.9-3.10.1
fixed
suse enterprise server 15
4.13-2.15
fixed
suse enterprise server 15 SP1
4.13-4.2.1
fixed
suse enterprise server 15 SP2
4.13-4.5.1
fixed
suse enterprise server 15 SP3
4.13-4.5.1
fixed
suse enterprise server 15 SP4
4.13-4.5.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.11.1
fixed
libtasn1-6-32bit
suse enterprise desktop 15 SP1
4.13-4.2.1
fixed
suse enterprise desktop 15 SP2
4.13-4.5.1
fixed
suse enterprise desktop 15 SP3
4.13-4.5.1
fixed
suse enterprise desktop 15 SP4
4.13-4.5.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise sap 12 SP3
4.9-3.5.1
fixed
suse enterprise sap 12 SP5
4.9-3.10.1
fixed
suse enterprise sap 15 SP1
4.13-4.2.1
fixed
suse enterprise sap 15 SP2
4.13-4.5.1
fixed
suse enterprise sap 15 SP3
4.13-4.5.1
fixed
suse enterprise sap 15 SP4
4.13-4.5.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise server 12 SP3
4.9-3.5.1
fixed
suse enterprise server 12 SP5
4.9-3.10.1
fixed
suse enterprise server 15 SP1
4.13-4.2.1
fixed
suse enterprise server 15 SP2
4.13-4.5.1
fixed
suse enterprise server 15 SP3
4.13-4.5.1
fixed
suse enterprise server 15 SP4
4.13-4.5.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.11.1
fixed
libtasn1-devel
suse enterprise desktop 15
4.13-2.15
fixed
suse enterprise desktop 15 SP1
4.13-4.2.1
fixed
suse enterprise desktop 15 SP2
4.13-4.5.1
fixed
suse enterprise desktop 15 SP3
4.13-4.5.1
fixed
suse enterprise desktop 15 SP4
4.13-4.5.1
fixed
suse enterprise desktop 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise desktop 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise sap 15
4.13-2.15
fixed
suse enterprise sap 15 SP1
4.13-4.2.1
fixed
suse enterprise sap 15 SP2
4.13-4.5.1
fixed
suse enterprise sap 15 SP3
4.13-4.5.1
fixed
suse enterprise sap 15 SP4
4.13-4.5.1
fixed
suse enterprise sap 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise sap 15 SP7
4.13-150000.4.11.1
fixed
suse enterprise server 15
4.13-2.15
fixed
suse enterprise server 15 SP1
4.13-4.2.1
fixed
suse enterprise server 15 SP2
4.13-4.5.1
fixed
suse enterprise server 15 SP3
4.13-4.5.1
fixed
suse enterprise server 15 SP4
4.13-4.5.1
fixed
suse enterprise server 15 SP5
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP6
4.13-150000.4.8.1
fixed
suse enterprise server 15 SP7
4.13-150000.4.11.1
fixed
Common Weakness Enumeration
References
http://git.savannah.nongnu.org/cgit/libtasn1.git/commit/?id=c593ae84cfcde8fea45787e53950e0ac71e9ca97
https://bugzilla.redhat.com/show_bug.cgi?id=1535926
https://bugzilla.suse.com/show_bug.cgi?id=1076832
https://gitlab.com/gnutls/libtasn1/commit/946565d8eb05fbf7970ea366e817581bb5a90910
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://www.debian.org/security/2018/dsa-4106
http://git.savannah.nongnu.org/cgit/libtasn1.git/commit/?id=c593ae84cfcde8fea45787e53950e0ac71e9ca97
https://bugzilla.redhat.com/show_bug.cgi?id=1535926
https://bugzilla.suse.com/show_bug.cgi?id=1076832
https://gitlab.com/gnutls/libtasn1/commit/946565d8eb05fbf7970ea366e817581bb5a90910
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://www.debian.org/security/2018/dsa-4106