- 発行日:
- 2016-08-04
- 更新日:
- 2016-08-04
RHSA-2016:1573 - Security Advisory
概要
Moderate: squid security update
タイプ/重大度
Security Advisory: Moderate
Red Hat Insights パッチ分析
このアドバイザリーの影響を受けるシステムを特定し、修正します。
トピック
An update for squid is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
説明
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
- It was found that the fix for CVE-2016-4051 released via RHSA-2016:1138 did not properly prevent the stack overflow in the munge_other_line() function. A remote attacker could send specially crafted data to the Squid proxy, which would exploit the cachemgr CGI utility, possibly triggering execution of arbitrary code. (CVE-2016-5408)
Red Hat would like to thank Amos Jeffries (Squid) for reporting this issue.
解決策
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the squid service will be restarted automatically.
影響を受ける製品
- Red Hat Enterprise Linux Server 6 x86_64
- Red Hat Enterprise Linux Server 6 i386
- Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
- Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
- Red Hat Enterprise Linux Workstation 6 x86_64
- Red Hat Enterprise Linux Workstation 6 i386
- Red Hat Enterprise Linux for IBM z Systems 6 s390x
- Red Hat Enterprise Linux for Power, big endian 6 ppc64
- Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x
- Red Hat Enterprise Linux Server - Retired Extended Life Cycle Support 6 x86_64
修正
- BZ - 1359203 - CVE-2016-5408 squid: Buffer overflow vulnerability in cachemgr.cgi tool
CVE
Red Hat Enterprise Linux Server 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
x86_64 | |
squid-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: c0bd443a383ab8f52b7d054b2f68458f15259b3fa2e0279834ca5e13dbd088c5 |
squid-debuginfo-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: 2a230adf5219bac0d6feb1bf36c0776a25d712cbdf04030e377e858cf559d186 |
i386 | |
squid-3.1.23-16.el6_8.6.i686.rpm | SHA-256: cbb990f756cf6089d4762de7b8bc6fa44f070d7a4d2fa4db771ab0210984f4dc |
squid-debuginfo-3.1.23-16.el6_8.6.i686.rpm | SHA-256: 72f4beab1bf57036a6463b651b943dab272450fc6def769e81ed391612ffb889 |
Red Hat Enterprise Linux Server - Extended Life Cycle Support 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
x86_64 | |
squid-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: c0bd443a383ab8f52b7d054b2f68458f15259b3fa2e0279834ca5e13dbd088c5 |
squid-debuginfo-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: 2a230adf5219bac0d6feb1bf36c0776a25d712cbdf04030e377e858cf559d186 |
i386 | |
squid-3.1.23-16.el6_8.6.i686.rpm | SHA-256: cbb990f756cf6089d4762de7b8bc6fa44f070d7a4d2fa4db771ab0210984f4dc |
squid-debuginfo-3.1.23-16.el6_8.6.i686.rpm | SHA-256: 72f4beab1bf57036a6463b651b943dab272450fc6def769e81ed391612ffb889 |
Red Hat Enterprise Linux Workstation 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
x86_64 | |
squid-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: c0bd443a383ab8f52b7d054b2f68458f15259b3fa2e0279834ca5e13dbd088c5 |
squid-debuginfo-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: 2a230adf5219bac0d6feb1bf36c0776a25d712cbdf04030e377e858cf559d186 |
i386 | |
squid-3.1.23-16.el6_8.6.i686.rpm | SHA-256: cbb990f756cf6089d4762de7b8bc6fa44f070d7a4d2fa4db771ab0210984f4dc |
squid-debuginfo-3.1.23-16.el6_8.6.i686.rpm | SHA-256: 72f4beab1bf57036a6463b651b943dab272450fc6def769e81ed391612ffb889 |
Red Hat Enterprise Linux for IBM z Systems 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
s390x | |
squid-3.1.23-16.el6_8.6.s390x.rpm | SHA-256: 248a2c46563be2760309d0d3dda4fbd44ea7cee9ac712a934139bcecb75ddca4 |
squid-debuginfo-3.1.23-16.el6_8.6.s390x.rpm | SHA-256: e162dd6d854397d873de6280b94f6730b6f388d4da165cb0c4937454d8173d7e |
Red Hat Enterprise Linux for Power, big endian 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
ppc64 | |
squid-3.1.23-16.el6_8.6.ppc64.rpm | SHA-256: 501f7c6de6a195a7dc8ad4614c151154a40c599e61803701fda48ba27ee2c0fe |
squid-debuginfo-3.1.23-16.el6_8.6.ppc64.rpm | SHA-256: efb553597962d411a3bf7ffb4fcd209b102c78a1827a5c55a5a5164910d97fee |
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
s390x | |
squid-3.1.23-16.el6_8.6.s390x.rpm | SHA-256: 248a2c46563be2760309d0d3dda4fbd44ea7cee9ac712a934139bcecb75ddca4 |
squid-debuginfo-3.1.23-16.el6_8.6.s390x.rpm | SHA-256: e162dd6d854397d873de6280b94f6730b6f388d4da165cb0c4937454d8173d7e |
Red Hat Enterprise Linux Server - Retired Extended Life Cycle Support 6
SRPM | |
---|---|
squid-3.1.23-16.el6_8.6.src.rpm | SHA-256: 66849ab53a85e92201f963d66fe422390e051478ffba871791f3e5b8a8775b91 |
x86_64 | |
squid-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: c0bd443a383ab8f52b7d054b2f68458f15259b3fa2e0279834ca5e13dbd088c5 |
squid-debuginfo-3.1.23-16.el6_8.6.x86_64.rpm | SHA-256: 2a230adf5219bac0d6feb1bf36c0776a25d712cbdf04030e377e858cf559d186 |
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