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Diffstat (limited to 'metadata/glsa/glsa-200502-13.xml')
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diff --git a/metadata/glsa/glsa-200502-13.xml b/metadata/glsa/glsa-200502-13.xml new file mode 100644 index 000000000000..bdd5cd9eb580 --- /dev/null +++ b/metadata/glsa/glsa-200502-13.xml @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="200502-13"> + <title>Perl: Vulnerabilities in perl-suid wrapper</title> + <synopsis> + Vulnerabilities leading to file overwriting and code execution with + elevated privileges have been discovered in the perl-suid wrapper. + </synopsis> + <product type="ebuild">Perl</product> + <announced>2005-02-11</announced> + <revised count="01">2005-02-11</revised> + <bug>80460</bug> + <access>local</access> + <affected> + <package name="dev-lang/perl" auto="yes" arch="*"> + <unaffected range="ge">5.8.6-r3</unaffected> + <unaffected range="rge">5.8.5-r4</unaffected> + <unaffected range="rge">5.8.4-r3</unaffected> + <unaffected range="rge">5.8.2-r3</unaffected> + <vulnerable range="lt">5.8.6-r3</vulnerable> + </package> + </affected> + <background> + <p> + Perl is a stable, cross-platform programming language created by + Larry Wall. The perl-suid wrapper allows the use of setuid perl + scripts, i.e. user-callable Perl scripts which have elevated + privileges. This function is enabled only if you have the perlsuid USE + flag set. + </p> + </background> + <description> + <p> + perl-suid scripts honor the PERLIO_DEBUG environment variable and + write to that file with elevated privileges (CAN-2005-0155). + Furthermore, calling a perl-suid script with a very long path while + PERLIO_DEBUG is set could trigger a buffer overflow (CAN-2005-0156). + </p> + </description> + <impact type="high"> + <p> + A local attacker could set the PERLIO_DEBUG environment variable + and call existing perl-suid scripts, resulting in file overwriting and + potentially the execution of arbitrary code with root privileges. + </p> + </impact> + <workaround> + <p> + You are not vulnerable if you do not have the perlsuid USE flag + set or do not use perl-suid scripts. + </p> + </workaround> + <resolution> + <p> + All Perl users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose dev-lang/perl</code> + </resolution> + <references> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0155">CAN-2005-0155</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0156">CAN-2005-0156</uri> + </references> + <metadata tag="requester" timestamp="2005-02-04T14:45:58Z"> + koon + </metadata> + <metadata tag="bugReady" timestamp="2005-02-11T15:34:36Z"> + koon + </metadata> + <metadata tag="submitter" timestamp="2005-02-11T16:11:49Z"> + koon + </metadata> +</glsa> |