Red Hat: RHSA-2005:550-01 Low: OpenSSH DoS Threat Mitigation

Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command:

up2date

For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system:

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10

5. Bug IDs fixed (http://bugzilla.redhat.com/):

129289 - [PATCH] SSH -q flag does not suppress banner text 151080 - sftp over a persistent connection (days/weeks) develops a memory leak. 156996 - CAN-2004-2069 openssh DoS issue

6. RPMs required:

Red Hat Enterprise Linux AS version 3:

SRPMS: f514321c6f738324ef5aa4df64a6e1c2 openssh-3.6.1p2-33.30.6.src.rpm

i386: 52e87b68f36f459088903be25e4dc9fd openssh-3.6.1p2-33.30.6.i386.rpm 4352bdb2f2c165818bb72723840bc96e openssh-askpass-3.6.1p2-33.30.6.i386.rpm bccb045b7834a86051d4be555034f048 openssh-askpass-gnome-3.6.1p2-33.30.6.i386.rpm 4cda57abc7d85f321900d568a95c5480 openssh-clients-3.6.1p2-33.30.6.i386.rpm b807bb89e975f7c6afe6f8270d1d5357 openssh-server-3.6.1p2-33.30.6.i386.rpm

ia64: 26481121cb896b726c8e891b801ef3d6 openssh-3.6.1p2-33.30.6.ia64.rpm 2f8aa489e8d9744cbafcd45730794395 openssh-askpass-3.6.1p2-33.30.6.ia64.rpm fbdd53c3bf2288409aa0687f3717ea5b openssh-askpass-gnome-3.6.1p2-33.30.6.ia64.rpm d60c195299c8e07e4c5e100f18e2145b openssh-clients-3.6.1p2-33.30.6.ia64.rpm a0b7c2e40c942f7996003b3d33dc7094 openssh-server-3.6.1p2-33.30.6.ia64.rpm

ppc: 3e29708efad159fa8cc254662b6ff505 openssh-3.6.1p2-33.30.6.ppc.rpm 5c6363576c83399dfa948aa45d8f185e openssh-askpass-3.6.1p2-33.30.6.ppc.rpm bea38750538bd370e65406b5b1eabf33 openssh-askpass-gnome-3.6.1p2-33.30.6.ppc.rpm fc65f08b4c2e6ede36e0f7762140aa5c openssh-clients-3.6.1p2-33.30.6.ppc.rpm ddb0d4bbf471f2c9a60ac8d928a1733e openssh-server-3.6.1p2-33.30.6.ppc.rpm

s390: a09e96711d0f9e6527193eb3a3660ce1 openssh-3.6.1p2-33.30.6.s390.rpm 8fde7e1acc7593ba0048836f88c9548f openssh-askpass-3.6.1p2-33.30.6.s390.rpm 35e1caa39539fbdd1bd38f17ad66103d openssh-askpass-gnome-3.6.1p2-33.30.6.s390.rpm c6f91623373358c892fcb36c7785d1c6 openssh-clients-3.6.1p2-33.30.6.s390.rpm d13ba0dee80f74ac42eb2594fb1582cd openssh-server-3.6.1p2-33.30.6.s390.rpm

s390x: c953f6bebbffc2c5e888a4b59c4cee7a openssh-3.6.1p2-33.30.6.s390x.rpm 3938bf4cb26335f471f494fd455427a0 openssh-askpass-3.6.1p2-33.30.6.s390x.rpm 06561eab8bd1a67fec7747c9b4ace426 openssh-askpass-gnome-3.6.1p2-33.30.6.s390x.rpm 42df2d392e3741527b820edb6e7fe8c0 openssh-clients-3.6.1p2-33.30.6.s390x.rpm 2bc0b74d772c4fea91ba835b23e86fae openssh-server-3.6.1p2-33.30.6.s390x.rpm

x86_64: 2778b91c7cb7735c4b60fac710a4e602 openssh-3.6.1p2-33.30.6.x86_64.rpm ed944f1bdecb361ee6cf8e9429ccbc52 openssh-askpass-3.6.1p2-33.30.6.x86_64.rpm 252f1926456af7e2749fa34eafd91cec openssh-askpass-gnome-3.6.1p2-33.30.6.x86_64.rpm 9d788669ff55c53e49e35e1f0919c0ce openssh-clients-3.6.1p2-33.30.6.x86_64.rpm 3552034cbb2d541408fe82faf821a42f openssh-server-3.6.1p2-33.30.6.x86_64.rpm

Red Hat Desktop version 3:

SRPMS: f514321c6f738324ef5aa4df64a6e1c2 openssh-3.6.1p2-33.30.6.src.rpm

i386: 52e87b68f36f459088903be25e4dc9fd openssh-3.6.1p2-33.30.6.i386.rpm 4352bdb2f2c165818bb72723840bc96e openssh-askpass-3.6.1p2-33.30.6.i386.rpm bccb045b7834a86051d4be555034f048 openssh-askpass-gnome-3.6.1p2-33.30.6.i386.rpm 4cda57abc7d85f321900d568a95c5480 openssh-clients-3.6.1p2-33.30.6.i386.rpm b807bb89e975f7c6afe6f8270d1d5357 openssh-server-3.6.1p2-33.30.6.i386.rpm

x86_64: 2778b91c7cb7735c4b60fac710a4e602 openssh-3.6.1p2-33.30.6.x86_64.rpm ed944f1bdecb361ee6cf8e9429ccbc52 openssh-askpass-3.6.1p2-33.30.6.x86_64.rpm 252f1926456af7e2749fa34eafd91cec openssh-askpass-gnome-3.6.1p2-33.30.6.x86_64.rpm 9d788669ff55c53e49e35e1f0919c0ce openssh-clients-3.6.1p2-33.30.6.x86_64.rpm 3552034cbb2d541408fe82faf821a42f openssh-server-3.6.1p2-33.30.6.x86_64.rpm

Red Hat Enterprise Linux ES version 3:

SRPMS: f514321c6f738324ef5aa4df64a6e1c2 openssh-3.6.1p2-33.30.6.src.rpm

i386: 52e87b68f36f459088903be25e4dc9fd openssh-3.6.1p2-33.30.6.i386.rpm 4352bdb2f2c165818bb72723840bc96e openssh-askpass-3.6.1p2-33.30.6.i386.rpm bccb045b7834a86051d4be555034f048 openssh-askpass-gnome-3.6.1p2-33.30.6.i386.rpm 4cda57abc7d85f321900d568a95c5480 openssh-clients-3.6.1p2-33.30.6.i386.rpm b807bb89e975f7c6afe6f8270d1d5357 openssh-server-3.6.1p2-33.30.6.i386.rpm

ia64: 26481121cb896b726c8e891b801ef3d6 openssh-3.6.1p2-33.30.6.ia64.rpm 2f8aa489e8d9744cbafcd45730794395 openssh-askpass-3.6.1p2-33.30.6.ia64.rpm fbdd53c3bf2288409aa0687f3717ea5b openssh-askpass-gnome-3.6.1p2-33.30.6.ia64.rpm d60c195299c8e07e4c5e100f18e2145b openssh-clients-3.6.1p2-33.30.6.ia64.rpm a0b7c2e40c942f7996003b3d33dc7094 openssh-server-3.6.1p2-33.30.6.ia64.rpm

x86_64: 2778b91c7cb7735c4b60fac710a4e602 openssh-3.6.1p2-33.30.6.x86_64.rpm ed944f1bdecb361ee6cf8e9429ccbc52 openssh-askpass-3.6.1p2-33.30.6.x86_64.rpm 252f1926456af7e2749fa34eafd91cec openssh-askpass-gnome-3.6.1p2-33.30.6.x86_64.rpm 9d788669ff55c53e49e35e1f0919c0ce openssh-clients-3.6.1p2-33.30.6.x86_64.rpm 3552034cbb2d541408fe82faf821a42f openssh-server-3.6.1p2-33.30.6.x86_64.rpm

Red Hat Enterprise Linux WS version 3:

SRPMS: f514321c6f738324ef5aa4df64a6e1c2 openssh-3.6.1p2-33.30.6.src.rpm

i386: 52e87b68f36f459088903be25e4dc9fd openssh-3.6.1p2-33.30.6.i386.rpm 4352bdb2f2c165818bb72723840bc96e openssh-askpass-3.6.1p2-33.30.6.i386.rpm bccb045b7834a86051d4be555034f048 openssh-askpass-gnome-3.6.1p2-33.30.6.i386.rpm 4cda57abc7d85f321900d568a95c5480 openssh-clients-3.6.1p2-33.30.6.i386.rpm b807bb89e975f7c6afe6f8270d1d5357 openssh-server-3.6.1p2-33.30.6.i386.rpm

ia64: 26481121cb896b726c8e891b801ef3d6 openssh-3.6.1p2-33.30.6.ia64.rpm 2f8aa489e8d9744cbafcd45730794395 openssh-askpass-3.6.1p2-33.30.6.ia64.rpm fbdd53c3bf2288409aa0687f3717ea5b openssh-askpass-gnome-3.6.1p2-33.30.6.ia64.rpm d60c195299c8e07e4c5e100f18e2145b openssh-clients-3.6.1p2-33.30.6.ia64.rpm a0b7c2e40c942f7996003b3d33dc7094 openssh-server-3.6.1p2-33.30.6.ia64.rpm

x86_64: 2778b91c7cb7735c4b60fac710a4e602 openssh-3.6.1p2-33.30.6.x86_64.rpm ed944f1bdecb361ee6cf8e9429ccbc52 openssh-askpass-3.6.1p2-33.30.6.x86_64.rpm 252f1926456af7e2749fa34eafd91cec openssh-askpass-gnome-3.6.1p2-33.30.6.x86_64.rpm 9d788669ff55c53e49e35e1f0919c0ce openssh-clients-3.6.1p2-33.30.6.x86_64.rpm 3552034cbb2d541408fe82faf821a42f openssh-server-3.6.1p2-33.30.6.x86_64.rpm

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