CVE-2022-3515

high
Published 2022-10-24 · Modified 2022-10-24
CVSS v3
CVSS v4 NEW
not yet in upstream
VIR risk
8.0

Description

RHSA-2022:7089: libksba security update (Important)

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Red Hat Errata — Red Hat Inc. · View original ↗ · Open-Errata-API

Description libksba: integer overflow may lead to remote code execution CVSS v3: 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H) Errata / fixed releases ProductPackageAdvisoryReleased Red Hat Enterprise Linux 7libksba-0:1.3.0-6.el7_9RHSA-2022:70882022-10-24T00:00:00Z Red Hat Enterprise Linux 8libksba-0:1.3.5-8.el8_6RHSA-2022:70892022-10-24T00:00:00Z Red Hat Enterprise Linux 8.1 Update Services…

Description

libksba: integer overflow may lead to remote code execution

CVSS v3: 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H)

Errata / fixed releases

ProductPackageAdvisoryReleased
Red Hat Enterprise Linux 7libksba-0:1.3.0-6.el7_9RHSA-2022:70882022-10-24T00:00:00Z
Red Hat Enterprise Linux 8libksba-0:1.3.5-8.el8_6RHSA-2022:70892022-10-24T00:00:00Z
Red Hat Enterprise Linux 8.1 Update Services for SAP Solutionslibksba-0:1.3.5-8.el8_1RHSA-2022:72092022-10-26T00:00:00Z
Red Hat Enterprise Linux 8.2 Advanced Update Supportlibksba-0:1.3.5-8.el8_2RHSA-2022:72832022-11-01T00:00:00Z
Red Hat Enterprise Linux 8.2 Telecommunications Update Servicelibksba-0:1.3.5-8.el8_2RHSA-2022:72832022-11-01T00:00:00Z
Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionslibksba-0:1.3.5-8.el8_2RHSA-2022:72832022-11-01T00:00:00Z
Red Hat Enterprise Linux 8.4 Extended Update Supportlibksba-0:1.3.5-8.el8_4RHSA-2022:79272022-11-14T00:00:00Z
Red Hat Enterprise Linux 9libksba-0:1.5.1-5.el9_0RHSA-2022:70902022-10-24T00:00:00Z
Red Hat Virtualization 4 for Red Hat Enterprise Linux 8redhat-virtualization-host-0:4.5.3-202211170828_8.6RHSA-2022:85982022-11-22T00:00:00Z

Package state

ProductPackageState
Red Hat Enterprise Linux 6libksbaOut of support scope

Apply commands

bash fix
Apply RHSA-2022:7088 for Red Hat Enterprise Linux 7
yum update -y libksba
# or:
dnf upgrade -y libksba

OS impact

OSVersionStatusFixed in
arch archfixed1.6.3-1
redhat rhel9fixed
suse slesaffected
rockylinux rocky8fixed
debian debianbookwormfixed1.6.2-1
debian debianbullseyefixed1.5.0-3+deb11u1
debian debianforkyfixed1.6.2-1
debian debiansidfixed1.6.2-1
debian debiantrixiefixed1.6.2-1
rockylinux rocky9fixed
redhat rhel8fixed

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.