CVE-2022-3515

A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
gnupglibksba
𝑥
< 1.6.3
gpg4wingpg4win
2.0.0 ≤
𝑥
< 4.1.0
gnupgvs-desktop
3.1.16 ≤
𝑥
< 3.1.26
gnupggnupg
2.1.0 ≤
𝑥
< 2.2.41
gnupggnupg
2.3.0 ≤
𝑥
< 2.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libksba
bookworm
1.6.3-2
fixed
bullseye
1.5.0-3+deb11u2
fixed
bullseye (security)
1.5.0-3+deb11u2
fixed
sid
1.6.7-2
fixed
trixie
1.6.7-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libksba
bionic
Fixed 1.3.5-2ubuntu0.18.04.1
released
focal
Fixed 1.3.5-2ubuntu0.20.04.1
released
jammy
Fixed 1.6.0-2ubuntu0.1
released
kinetic
Fixed 1.6.0-3ubuntu1
released
trusty
Fixed 1.3.0-3ubuntu0.14.04.2+esm1
released
xenial
Fixed 1.3.3-1ubuntu0.16.04.1+esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libksba-devel
suse enterprise desktop 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise desktop 15 SP7
1.6.4-150600.1.2
fixed
suse enterprise sap 15
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP1
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP2
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise sap 15 SP7
1.6.4-150600.1.2
fixed
suse enterprise server 15
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP1
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP2
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise server 15 SP7
1.6.4-150600.1.2
fixed
libksba8
suse enterprise desktop 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise desktop 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise desktop 15 SP7
1.6.4-150600.1.2
fixed
suse enterprise sap 15
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP1
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP2
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise sap 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise sap 15 SP7
1.6.4-150600.1.2
fixed
suse enterprise server 15
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP1
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP2
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP3
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP4
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP5
1.3.5-150000.4.3.1
fixed
suse enterprise server 15 SP6
1.6.4-150600.1.2
fixed
suse enterprise server 15 SP7
1.6.4-150600.1.2
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libksba
RHEL 7
0:1.3.0-6.el7_9
fixed
RHEL 8
0:1.3.5-8.el8_6
fixed
RHEL 8.4 AUS
0:1.3.5-8.el8_4
fixed
RHEL 8.4 E4S
0:1.3.5-8.el8_4
fixed
RHEL 8.4 EUS
0:1.3.5-8.el8_4
fixed
RHEL 8.4 TUS
0:1.3.5-8.el8_4
fixed
RHEL 8.6 AUS
0:1.3.5-8.el8_6
fixed
RHEL 8.6 E4S
0:1.3.5-8.el8_6
fixed
RHEL 8.6 EUS
0:1.3.5-8.el8_6
fixed
RHEL 8.6 TUS
0:1.3.5-8.el8_6
fixed
RHEL 9
0:1.5.1-5.el9_0
fixed
libksba-devel
RHEL 7
0:1.3.0-6.el7_9
fixed
RHEL 8
0:1.3.5-8.el8_6
fixed
RHEL 8.4 AUS
0:1.3.5-8.el8_4
fixed
RHEL 8.4 E4S
0:1.3.5-8.el8_4
fixed
RHEL 8.4 EUS
0:1.3.5-8.el8_4
fixed
RHEL 8.4 TUS
0:1.3.5-8.el8_4
fixed
RHEL 8.6 AUS
0:1.3.5-8.el8_6
fixed
RHEL 8.6 E4S
0:1.3.5-8.el8_6
fixed
RHEL 8.6 EUS
0:1.3.5-8.el8_6
fixed
RHEL 8.6 TUS
0:1.3.5-8.el8_6
fixed
RHEL 9
0:1.5.1-5.el9_0
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
libksba
Amazon Linux 1
0:1.3.5-1.10.amzn1
fixed
Amazon Linux 2
0:1.3.0-6.amzn2
fixed
Amazon Linux 2023
0:1.6.3-1.amzn2023.0.2
fixed
libksba-debuginfo
Amazon Linux 1
0:1.3.5-1.10.amzn1
fixed
Amazon Linux 2
0:1.3.0-6.amzn2
fixed
Amazon Linux 2023
0:1.6.3-1.amzn2023.0.2
fixed
libksba-debugsource
Amazon Linux 2023
0:1.6.3-1.amzn2023.0.2
fixed
libksba-devel
Amazon Linux 1
0:1.3.5-1.10.amzn1
fixed
Amazon Linux 2
0:1.3.0-6.amzn2
fixed
Amazon Linux 2023
0:1.6.3-1.amzn2023.0.2
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
gnupg2
CBL-Mariner 2.0
0:2.4.0-1.cm2
fixed
libksba
CBL-Mariner 1.0
0:1.3.5-5.cm1
fixed
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2022-3515
https://bugzilla.redhat.com/show_bug.cgi?id=2135610
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b
https://security.netapp.com/advisory/ntap-20230706-0008/
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html
https://access.redhat.com/security/cve/CVE-2022-3515
https://bugzilla.redhat.com/show_bug.cgi?id=2135610
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b
https://security.netapp.com/advisory/ntap-20230706-0008/
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html