Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1.6-5ubuntu1.2 |
| devel | released | 1.10-4ubuntu4 |
| esm-infra-legacy/trusty | not-affected | 1.6-3ubuntu1+esm1 |
| esm-infra/bionic | not-affected | 1.6-5ubuntu1.2 |
| esm-infra/focal | not-affected | 1.10-0ubuntu4.1 |
| esm-infra/xenial | released | 1.6-4ubuntu1+esm1 |
| focal | released | 1.10-0ubuntu4.1 |
| impish | released | 1.10-4ubuntu1.1 |
| jammy | released | 1.10-4ubuntu4 |
| trusty | ignored | end of standard support |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 5.2.2-1.3ubuntu0.1 |
| devel | released | 5.2.5-2ubuntu1 |
| esm-infra-legacy/trusty | not-affected | 5.1.1alpha+20120614-2ubuntu2.14.04.1+esm1 |
| esm-infra/bionic | not-affected | 5.2.2-1.3ubuntu0.1 |
| esm-infra/focal | not-affected | 5.2.4-1ubuntu1.1 |
| esm-infra/xenial | released | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm1 |
| focal | released | 5.2.4-1ubuntu1.1 |
| impish | released | 5.2.5-2ubuntu0.1 |
| jammy | released | 5.2.5-2ubuntu1 |
| trusty/esm | released | 5.1.1alpha+20120614-2ubuntu2.14.04.1+esm1 |
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Ссылки на источники
EPSS
8.8 High
CVSS3
Связанные уязвимости
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.
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.
An arbitrary file write vulnerability was found in GNU gzip's zgrep ut ...
EPSS
8.8 High
CVSS3