CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
85.7%
An arbitrary file write vulnerability was found in GNU gzip’s zgrep utility. When zgrep is applied on the attacker’s chosen file name (for example, a crafted file name), this can overwrite an attacker’s content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.
Vendor | Product | Version | CPE |
---|---|---|---|
gnu | gzip | * | cpe:2.3:a:gnu:gzip:*:*:*:*:*:*:*:* |
redhat | jboss_data_grid | 7.0.0 | cpe:2.3:a:redhat:jboss_data_grid:7.0.0:*:*:*:*:*:*:* |
debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
tukaani | xz | * | cpe:2.3:a:tukaani:xz:*:*:*:*:*:*:*:* |
access.redhat.com/security/cve/CVE-2022-1271
bugzilla.redhat.com/show_bug.cgi?id=2073310
git.tukaani.org/?p=xz.git%3Ba=commit%3Bh=69d1b3fc29677af8ade8dc15dba83f0589cb63d6
lists.gnu.org/r/bug-gzip/2022-04/msg00011.html
security-tracker.debian.org/tracker/CVE-2022-1271
security.gentoo.org/glsa/202209-01
security.netapp.com/advisory/ntap-20220930-0006/
tukaani.org/xz/xzgrep-ZDI-CAN-16587.patch
www.openwall.com/lists/oss-security/2022/04/07/8