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author | V3n3RiX <venerix@koprulu.sector> | 2024-07-02 08:01:06 +0100 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2024-07-02 08:01:06 +0100 |
commit | 5c5e9714c851027611cb726a76ebb8be6d48cbdc (patch) | |
tree | 3128d1c5b5258c431e64b60e62ba67f9c701c89d /metadata/glsa/glsa-202407-09.xml | |
parent | d1c14e94a73fba924761cdad7298f3e48c6bc160 (diff) |
gentoo auto-resync : 02:07:2024 - 08:01:06
Diffstat (limited to 'metadata/glsa/glsa-202407-09.xml')
-rw-r--r-- | metadata/glsa/glsa-202407-09.xml | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202407-09.xml b/metadata/glsa/glsa-202407-09.xml new file mode 100644 index 000000000000..874e12f86e1b --- /dev/null +++ b/metadata/glsa/glsa-202407-09.xml @@ -0,0 +1,67 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202407-09"> + <title>OpenSSH: Remote Code Execution</title> + <synopsis>A vulnerability has been discovered in OpenSSH, which can lead to remote code execution with root privileges.</synopsis> + <product type="ebuild">openssh</product> + <announced>2024-07-01</announced> + <revised count="1">2024-07-01</revised> + <bug>935271</bug> + <access>remote</access> + <affected> + <package name="net-misc/openssh" auto="yes" arch="*"> + <unaffected range="ge">9.7_p1-r6</unaffected> + <vulnerable range="lt">9.7_p1-r6</vulnerable> + </package> + </affected> + <background> + <p>OpenSSH is a free application suite consisting of server and clients that replace tools like telnet, rlogin, rcp and ftp with more secure versions offering additional functionality.</p> + </background> + <description> + <p>A vulnerability has been discovered in OpenSSH. Please review the CVE identifier referenced below for details.</p> + </description> + <impact type="high"> + <p>A critical vulnerability in sshd(8) was present in Portable OpenSSH
+versions that may allow arbitrary code execution with root privileges.
+
+Successful exploitation has been demonstrated on 32-bit Linux/glibc
+systems with ASLR. Under lab conditions, the attack requires on
+average 6-8 hours of continuous connections up to the maximum the
+server will accept. Exploitation on 64-bit systems is believed to be
+possible but has not been demonstrated at this time. It's likely that
+these attacks will be improved upon.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.
+
+Note that Gentoo has backported the fix to the following versions:
+
+net-misc/openssh-9.6_p1-r5
+net-misc/openssh-9.7_p1-r6</p> + </workaround> + <resolution> + <p>All OpenSSH users should upgrade to the latest version and restart the sshd server (to ensure access for new sessions and no vulnerable code keeps running).</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-misc/openssh-9.7_p1-r6" + </code> + + <p>With OpenRC:</p> + + <code> + # rc-service sshd restart + </code> + + <p>With systemd:</p> + + <code> + # systemctl try-restart sshd.service + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-6387">CVE-2024-6387</uri> + </references> + <metadata tag="requester" timestamp="2024-07-01T18:03:48.914047Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-07-01T18:03:48.917560Z">graaff</metadata> +</glsa> |