summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas Deutschmann <whissi@gentoo.org>2020-03-15 04:05:23 +0100
committerThomas Deutschmann <whissi@gentoo.org>2020-03-15 04:05:23 +0100
commitfe9234aa3602562ee6668e35b8413b711a35134a (patch)
treeac1f39acc2f2a27f2c0963e3b8c853dff78136d2 /glsa-202003-19.xml
parent[ GLSA 202003-18 ] libvirt: Multiple vulnerabilities (diff)
downloadglsa-fe9234aa3602562ee6668e35b8413b711a35134a.tar.gz
glsa-fe9234aa3602562ee6668e35b8413b711a35134a.tar.bz2
glsa-fe9234aa3602562ee6668e35b8413b711a35134a.zip
[ GLSA 202003-19 ] PPP: Buffer overflow
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'glsa-202003-19.xml')
-rw-r--r--glsa-202003-19.xml50
1 files changed, 50 insertions, 0 deletions
diff --git a/glsa-202003-19.xml b/glsa-202003-19.xml
new file mode 100644
index 00000000..30fa979f
--- /dev/null
+++ b/glsa-202003-19.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="202003-19">
+ <title>PPP: Buffer overflow</title>
+ <synopsis>A buffer overflow in PPP might allow a remote attacker to execute
+ arbitrary code.
+ </synopsis>
+ <product type="ebuild">PPP</product>
+ <announced>2020-03-15</announced>
+ <revised count="1">2020-03-15</revised>
+ <bug>710308</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-dialup/ppp" auto="yes" arch="*">
+ <unaffected range="ge">2.4.8</unaffected>
+ <vulnerable range="lt">2.4.8</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>PPP is a Unix implementation of the Point-to-Point Protocol.</p>
+ </background>
+ <description>
+ <p>It was discovered that bounds check in PPP for the rhostname was
+ improperly constructed in the EAP request and response functions.
+ </p>
+ </description>
+ <impact type="high">
+ <p>A remote attacker, by sending specially crafted authentication data,
+ could possibly execute arbitrary code with the privileges of the process
+ or cause a Denial of Service condition.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no known workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All PPP users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-dialup/ppp-2.4.8"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-8597">CVE-2020-8597</uri>
+ </references>
+ <metadata tag="requester" timestamp="2020-03-15T02:58:39Z">whissi</metadata>
+ <metadata tag="submitter" timestamp="2020-03-15T03:04:09Z">whissi</metadata>
+</glsa>