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author | Thomas Deutschmann <whissi@gentoo.org> | 2017-08-21 03:08:07 +0200 |
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committer | Thomas Deutschmann <whissi@gentoo.org> | 2017-08-21 03:08:07 +0200 |
commit | 4424aa6ea814c3822cf0b0d48ce1a59377cfe1d1 (patch) | |
tree | 49125ab60571204390f77ee839496ea563605d56 /glsa-201708-05.xml | |
parent | Add GLSA 201708-04 (diff) | |
download | glsa-4424aa6ea814c3822cf0b0d48ce1a59377cfe1d1.tar.gz glsa-4424aa6ea814c3822cf0b0d48ce1a59377cfe1d1.tar.bz2 glsa-4424aa6ea814c3822cf0b0d48ce1a59377cfe1d1.zip |
Add GLSA 201708-05
Diffstat (limited to 'glsa-201708-05.xml')
-rw-r--r-- | glsa-201708-05.xml | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/glsa-201708-05.xml b/glsa-201708-05.xml new file mode 100644 index 00000000..72e79c5c --- /dev/null +++ b/glsa-201708-05.xml @@ -0,0 +1,65 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201708-05"> + <title>RAR and UnRAR: User-assisted execution of arbitrary code</title> + <synopsis>An integer overflow in RAR and UnRAR might allow remote attackers + to execute arbitrary code. + </synopsis> + <product type="ebuild">rar,unrar</product> + <announced>2017-08-21</announced> + <revised>2017-08-21: 1</revised> + <bug>622342</bug> + <bug>622382</bug> + <access>remote</access> + <affected> + <package name="app-arch/rar" auto="yes" arch="*"> + <unaffected range="ge">5.5.0_beta4_p20170628</unaffected> + <vulnerable range="lt">5.5.0_beta4_p20170628</vulnerable> + </package> + <package name="app-arch/unrar" auto="yes" arch="*"> + <unaffected range="ge">5.5.5</unaffected> + <vulnerable range="lt">5.5.5</vulnerable> + </package> + </affected> + <background> + <p>RAR and UnRAR provide command line interfaces for compressing and + decompressing RAR files. + </p> + </background> + <description> + <p>A VMSF_DELTA memory corruption was discovered in which an integer + overflow can be caused in DataSize+CurChannel. The result is a negative + value of the “DestPos” variable which allows writing out of bounds + when setting Mem[DestPos]. + </p> + </description> + <impact type="normal"> + <p>A remote attacker, by enticing a user to open a specially crafted + archive, could execute arbitrary code with the privileges of the process. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All RAR users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=app-arch/rar-5.5.0_beta4_p20170628" + </code> + + <p>All UnRAR users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-arch/unrar-5.5.5" + </code> + </resolution> + <references> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6706">CVE-2012-6706</uri> + </references> + <metadata tag="requester" timestamp="2017-06-21T12:23:53Z">whissi</metadata> + <metadata tag="submitter" timestamp="2017-08-21T01:03:02Z">b-man</metadata> +</glsa> |