drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Vim
Name: |
Mehrere Probleme in Vim |
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ID: |
USN-5613-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 14.04 ESM, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS |
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Datum: |
Fr, 16. September 2022, 07:06 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1616
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1154
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0943
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1620
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1420
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1619
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1621 |
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Applikationen: |
vim |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-5613-1 September 15, 2022
vim vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in Vim.
Software Description: - vim: Vi IMproved - enhanced vi editor
Details:
It was discovered that Vim was not properly performing bounds checks when executing spell suggestion commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2022-0943)
It was discovered that Vim was using freed memory when dealing with regular expressions through its old regular expression engine. If a user were tricked into opening a specially crafted file, an attacker could crash the application, leading to a denial of service, or possibly achieve code execution. (CVE-2022-1154)
It was discovered that Vim was not properly performing checks on name of lambda functions. An attacker could possibly use this issue to cause a denial of service. This issue affected only Ubuntu 22.04 LTS. (CVE-2022-1420)
It was discovered that Vim was incorrectly performing bounds checks when processing invalid commands with composing characters in Ex mode. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2022-1616)
It was discovered that Vim was not properly processing latin1 data when issuing Ex commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2022-1619)
It was discovered that Vim was not properly performing memory management when dealing with invalid regular expression patterns in buffers. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-1620)
It was discovered that Vim was not properly processing invalid bytes when performing spell check operations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2022-1621)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 22.04 LTS: vim 2:8.2.3995-1ubuntu2.1
Ubuntu 20.04 LTS: vim 2:8.1.2269-1ubuntu5.8
Ubuntu 18.04 LTS: vim 2:8.0.1453-1ubuntu1.9
Ubuntu 14.04 ESM: vim 2:7.4.052-1ubuntu3.1+esm5
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5613-1 CVE-2022-0943, CVE-2022-1154, CVE-2022-1420, CVE-2022-1616, CVE-2022-1619, CVE-2022-1620, CVE-2022-1621
Package Information: https://launchpad.net/ubuntu/+source/vim/2:8.2.3995-1ubuntu2.1 https://launchpad.net/ubuntu/+source/vim/2:8.1.2269-1ubuntu5.8 https://launchpad.net/ubuntu/+source/vim/2:8.0.1453-1ubuntu1.9
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