Description
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
References (12)
Scores
CVSS v3
5.3
EPSS
0.0049
EPSS Percentile
65.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-407
Status
published
Products (11)
Red Hat/Red Hat Discovery 1.14
sha256:492e412759cf0eedfa5b557f7b0865f8864f84d0ed75e11dc8d7a840837d9644
Red Hat/Red Hat Discovery 1.14
sha256:ad1045aa0de937c3a6969ec377f7bfeda9a44ee434a954e8245e9840316ffc1c
Red Hat/Red Hat Discovery 1.14
sha256:c960fa13577db72b52765d6941688f431f61fe38adb717b2d8bb6569e241bc5e
Red Hat/Red Hat Enterprise Linux 10
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 8
0:4.13-5.el8_10
Red Hat/Red Hat Enterprise Linux 9
0:4.16.0-9.el9
Red Hat/Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
0:4.16.0-8.el9_2.1
Red Hat/Red Hat Enterprise Linux 9.4 Extended Update Support
0:4.16.0-8.el9_4.1
... and 1 more
Published
Feb 10, 2025
Tracked Since
Feb 18, 2026