drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in re2c (Aktualisierung)
Name: |
Ausführen beliebiger Kommandos in re2c (Aktualisierung) |
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ID: |
USN-4338-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 20.04 LTS |
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Datum: |
Di, 28. April 2020, 16:25 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11958 |
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Applikationen: |
re2c |
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Update von: |
Ausführen beliebiger Kommandos in re2c |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4338-2 April 28, 2020
re2c vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
Summary:
re2c could be made to execute arbitrary code if it received a specially crafted file.
Software Description: - re2c: tool for generating fast C-based recognizers
Details:
USN-4338-1 fixed vulnerabilities in re2c. This update provides the corresponding update for Ubuntu 20.04 LTS.
Original advisory details:
Agostino Sarubbo discovered that re2c incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: re2c 1.3-1ubuntu0.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4338-2 https://usn.ubuntu.com/4338-1 CVE-2020-11958
Package Information: https://launchpad.net/ubuntu/+source/re2c/1.3-1ubuntu0.1
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