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.
Severity
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
gnulibtasn1
𝑥
≤ 4.12
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libtasn1-6
bullseye
4.16.0-2+deb11u1
fixed
jessie
not-affected
bookworm
4.19.0-2
fixed
sid
4.19.0-3
fixed
trixie
4.19.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libtasn1-3
artful
dne
xenial
dne
trusty
dne
libtasn1-6
artful
Fixed 4.12-2.1ubuntu0.1
released
xenial
Fixed 4.7-3ubuntu0.16.04.3
released
trusty
not-affected