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Sicherheit: Mehrere Probleme in Perl
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Perl
ID: DSA-4172-1
Distribution: Debian
Plattformen: Debian jessie, Debian stretch
Datum: So, 15. April 2018, 00:25
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6798
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6797
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6913

Originalnachricht

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Debian Security Advisory DSA-4172-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
April 14, 2018 https://www.debian.org/security/faq
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Package : perl
CVE ID : CVE-2018-6797 CVE-2018-6798 CVE-2018-6913

Multiple vulnerabilities were discovered in the implementation of the
Perl programming language. The Common Vulnerabilities and Exposures
project identifies the following problems:

CVE-2018-6797

Brian Carpenter reported that a crafted regular expression
could cause a heap buffer write overflow, with control over the
bytes written.

CVE-2018-6798

Nguyen Duc Manh reported that matching a crafted locale dependent
regular expression could cause a heap buffer read overflow and
potentially information disclosure.

CVE-2018-6913

GwanYeong Kim reported that 'pack()' could cause a heap buffer
write
overflow with a large item count.

For the oldstable distribution (jessie), these problems have been fixed
in version 5.20.2-3+deb8u10. The oldstable distribution (jessie) update
contains only a fix for CVE-2018-6913.

For the stable distribution (stretch), these problems have been fixed in
version 5.24.1-3+deb9u3.

We recommend that you upgrade your perl packages.

For the detailed security status of perl please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/perl

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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