- Issued:
- 2009-12-15
- Updated:
- 2009-12-15
RHBA-2009:1668 - Bug Fix Advisory
Synopsis
openssh bug fix update
Type/Severity
Bug Fix Advisory
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
Updated openssh packages that fix a bug are now available.
Description
OpenSSH is OpenBSD's SSH (Secure SHell) protocol implementation. These
packages include the core files necessary for both the OpenSSH client and
server.
These updated openssh packages fix the following bug:
- when sshd, the SSH daemon, used multiple SFTP channels simultaneously,
each SFTP cthannel leaked a UNIX socket. This leak could eventually cause
sshd to consume large amounts of system resources. This update fixes the
leak by ensuring that every SFTP channel closes the UNIX socket, with the
result that using SFTP with multiple simultaneous channels does not cause
sshd to monopolize system resources. (BZ#537348)
All users of openssh are advised to upgrade to these updated packages,
which resolve this issue.
Solution
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.
This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/docs/DOC-11259
Affected Products
- Red Hat Enterprise Linux Server 5 x86_64
- Red Hat Enterprise Linux Server 5 ia64
- Red Hat Enterprise Linux Server 5 i386
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 ia64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4 i386
- Red Hat Enterprise Linux Workstation 5 x86_64
- Red Hat Enterprise Linux Workstation 5 i386
- Red Hat Enterprise Linux Desktop 5 x86_64
- Red Hat Enterprise Linux Desktop 5 i386
- Red Hat Enterprise Linux for IBM z Systems 5 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.4 s390x
- Red Hat Enterprise Linux for Power, big endian 5 ppc
- Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.4 ppc
- Red Hat Enterprise Linux Server from RHUI 5 x86_64
- Red Hat Enterprise Linux Server from RHUI 5 i386
Fixes
- BZ - 537348 - sshd leaks a unix socket after each use of a sftp channel
CVEs
(none)
References
(none)
Red Hat Enterprise Linux Server 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
x86_64 | |
openssh-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 0ecc814aa9a9f9735628ae36e2d4300b1019e6e7f6a237f239c9cf90b34c97e4 |
openssh-askpass-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 7f825271b0e215c549ce2261aa30db9f9ff268d51d277f8a3f410a09b983a340 |
openssh-clients-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 689b5d1a228ff74ac4d6ff863ef220ea1df253dcd47eb7f0069aaf1388eace05 |
openssh-server-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 2978917ab23f5b0ebd20655cd79fc49ece97a7c5251e0b1d068899bfcf8fb98e |
ia64 | |
openssh-4.3p2-36.el5_4.3.ia64.rpm | SHA-256: 8a92fc04a5e1578c3751a434106c90675a254c556c1ed4a6b79367b5d41b6c2f |
openssh-askpass-4.3p2-36.el5_4.3.ia64.rpm | SHA-256: f9c88fb5cd7040c2505d2d3f1ac57ec0d07f49fe8af6f660d20073086ef02e27 |
openssh-clients-4.3p2-36.el5_4.3.ia64.rpm | SHA-256: 6467ff9c062b68b33b58e1145617e167f1cbccac997601c9e073e67ee9045ce1 |
openssh-server-4.3p2-36.el5_4.3.ia64.rpm | SHA-256: 3b5358613a1029e5f77c2295f3e69541500f05896ebb477c9c182217c5c2557e |
i386 | |
openssh-4.3p2-36.el5_4.3.i386.rpm | SHA-256: d1c187502be80d827921a17c61395d90e8bfe56791661e87ffa267c6a1cff7fb |
openssh-askpass-4.3p2-36.el5_4.3.i386.rpm | SHA-256: dab37878e3de801b59b8844328a11ae94190726eff93b322d3238c5e5eb7910e |
openssh-clients-4.3p2-36.el5_4.3.i386.rpm | SHA-256: 033d484cc0edcbd128353ec9719976ba2ab76fe5fbf96218059b7641b4c16e08 |
openssh-server-4.3p2-36.el5_4.3.i386.rpm | SHA-256: b88dad106f95c5cd880de9e5b63aebd51639b7549e36527208c50be8b6668a9b |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 5.4
SRPM | |
---|---|
x86_64 | |
ia64 | |
i386 |
Red Hat Enterprise Linux Workstation 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
x86_64 | |
openssh-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 0ecc814aa9a9f9735628ae36e2d4300b1019e6e7f6a237f239c9cf90b34c97e4 |
openssh-askpass-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 7f825271b0e215c549ce2261aa30db9f9ff268d51d277f8a3f410a09b983a340 |
openssh-clients-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 689b5d1a228ff74ac4d6ff863ef220ea1df253dcd47eb7f0069aaf1388eace05 |
openssh-server-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 2978917ab23f5b0ebd20655cd79fc49ece97a7c5251e0b1d068899bfcf8fb98e |
i386 | |
openssh-4.3p2-36.el5_4.3.i386.rpm | SHA-256: d1c187502be80d827921a17c61395d90e8bfe56791661e87ffa267c6a1cff7fb |
openssh-askpass-4.3p2-36.el5_4.3.i386.rpm | SHA-256: dab37878e3de801b59b8844328a11ae94190726eff93b322d3238c5e5eb7910e |
openssh-clients-4.3p2-36.el5_4.3.i386.rpm | SHA-256: 033d484cc0edcbd128353ec9719976ba2ab76fe5fbf96218059b7641b4c16e08 |
openssh-server-4.3p2-36.el5_4.3.i386.rpm | SHA-256: b88dad106f95c5cd880de9e5b63aebd51639b7549e36527208c50be8b6668a9b |
Red Hat Enterprise Linux Desktop 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
x86_64 | |
openssh-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 0ecc814aa9a9f9735628ae36e2d4300b1019e6e7f6a237f239c9cf90b34c97e4 |
openssh-askpass-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 7f825271b0e215c549ce2261aa30db9f9ff268d51d277f8a3f410a09b983a340 |
openssh-clients-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 689b5d1a228ff74ac4d6ff863ef220ea1df253dcd47eb7f0069aaf1388eace05 |
openssh-server-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 2978917ab23f5b0ebd20655cd79fc49ece97a7c5251e0b1d068899bfcf8fb98e |
i386 | |
openssh-4.3p2-36.el5_4.3.i386.rpm | SHA-256: d1c187502be80d827921a17c61395d90e8bfe56791661e87ffa267c6a1cff7fb |
openssh-askpass-4.3p2-36.el5_4.3.i386.rpm | SHA-256: dab37878e3de801b59b8844328a11ae94190726eff93b322d3238c5e5eb7910e |
openssh-clients-4.3p2-36.el5_4.3.i386.rpm | SHA-256: 033d484cc0edcbd128353ec9719976ba2ab76fe5fbf96218059b7641b4c16e08 |
openssh-server-4.3p2-36.el5_4.3.i386.rpm | SHA-256: b88dad106f95c5cd880de9e5b63aebd51639b7549e36527208c50be8b6668a9b |
Red Hat Enterprise Linux for IBM z Systems 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
s390x | |
openssh-4.3p2-36.el5_4.3.s390x.rpm | SHA-256: 4325ee7ca52b8b15ecd7f2c21a4cb697bd46dc67a2c768646af762902d6c59fb |
openssh-askpass-4.3p2-36.el5_4.3.s390x.rpm | SHA-256: d6bd29637ef95119013c95a5af5efaed66445da39a3c1ebca276416e0cbe798e |
openssh-clients-4.3p2-36.el5_4.3.s390x.rpm | SHA-256: c1dc7caeeac20562d6c32e0bff87411729d1f805c50905a033365f226cbe69bc |
openssh-server-4.3p2-36.el5_4.3.s390x.rpm | SHA-256: ba148e859f50c09b187990893d44b65e644b8a4b4a54022e38d4d3ad00d7be50 |
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.4
SRPM | |
---|---|
s390x |
Red Hat Enterprise Linux for Power, big endian 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
ppc | |
openssh-4.3p2-36.el5_4.3.ppc.rpm | SHA-256: 5681f007dbf5c490114773f6e68477e7f9b67e52857fa9a77053ae8bf08acde9 |
openssh-askpass-4.3p2-36.el5_4.3.ppc.rpm | SHA-256: d69e3a1faac70bfe15ad1c19690d190e893fec19662a1a3bbf208700d7ee7b22 |
openssh-clients-4.3p2-36.el5_4.3.ppc.rpm | SHA-256: a7efed7f57b1bdd17509433b24a42e290b05771d83294354655b913f87003bdf |
openssh-server-4.3p2-36.el5_4.3.ppc.rpm | SHA-256: c7dec1d9751ccac2ab67efd2dd6034704e8588da89b3d3391c46923c23cf3b78 |
Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.4
SRPM | |
---|---|
ppc |
Red Hat Enterprise Linux Server from RHUI 5
SRPM | |
---|---|
openssh-4.3p2-36.el5_4.3.src.rpm | SHA-256: fd63173234dcc970fd0202da8087817b0a0b91ba96cacf325d07edfe78d9c717 |
x86_64 | |
openssh-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 0ecc814aa9a9f9735628ae36e2d4300b1019e6e7f6a237f239c9cf90b34c97e4 |
openssh-askpass-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 7f825271b0e215c549ce2261aa30db9f9ff268d51d277f8a3f410a09b983a340 |
openssh-clients-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 689b5d1a228ff74ac4d6ff863ef220ea1df253dcd47eb7f0069aaf1388eace05 |
openssh-server-4.3p2-36.el5_4.3.x86_64.rpm | SHA-256: 2978917ab23f5b0ebd20655cd79fc49ece97a7c5251e0b1d068899bfcf8fb98e |
i386 | |
openssh-4.3p2-36.el5_4.3.i386.rpm | SHA-256: d1c187502be80d827921a17c61395d90e8bfe56791661e87ffa267c6a1cff7fb |
openssh-askpass-4.3p2-36.el5_4.3.i386.rpm | SHA-256: dab37878e3de801b59b8844328a11ae94190726eff93b322d3238c5e5eb7910e |
openssh-clients-4.3p2-36.el5_4.3.i386.rpm | SHA-256: 033d484cc0edcbd128353ec9719976ba2ab76fe5fbf96218059b7641b4c16e08 |
openssh-server-4.3p2-36.el5_4.3.i386.rpm | SHA-256: b88dad106f95c5cd880de9e5b63aebd51639b7549e36527208c50be8b6668a9b |
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