RHSA-2023:0959: Moderate: tar security update
The GNU tar program can save multiple files in an archive and restore files from an archive.Security Fix(es): tar: heap buffer overflow at fromheader() in list.c via specially crafted checksum (CVE-2022-48303) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/tarto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1 - Upgrade
Upgrade
redhat/tar-debuginfoto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1 - Upgrade
Upgrade
redhat/tar-debugsourceto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1 - Upgrade
Upgrade
redhat/tarto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1.aa - Upgrade
Upgrade
redhat/tar-debuginfoto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1.aa - Upgrade
Upgrade
redhat/tar-debugsourceto a version that resolves this vulnerability.Fixed in 1.34-6.el9_1.aa
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:0959?
The severity of RHSA-2023:0959 is classified as moderate.
How do I fix RHSA-2023:0959?
To fix RHSA-2023:0959, update the tar package to version 1.34-6.el9_1 or later.
What vulnerability does RHSA-2023:0959 address?
RHSA-2023:0959 addresses a heap buffer overflow vulnerability in the GNU tar program.
Which software versions are affected by RHSA-2023:0959?
Affected software for RHSA-2023:0959 includes versions of the tar package below 1.34-6.el9_1.
Is there a known exploit for RHSA-2023:0959?
As of now, there are no widely known exploits specifically targeting the RHSA-2023:0959 vulnerability.