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Red Hat Enterprise Linux 7: RHSA-2018:3065-01 Moderate Buffer Overflow

red hat
Calendar Grey October 30, 2018
Dist Redhat Esm H88
The latest advisory from Red Hat outlines a security patch for libkdcraw, resolving various reported vulnerabilities. Discover further details.
An update for libkdcraw is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

Libkdcraw is a C++ interface around the LibRaw library used to decode the RAW picture files.
Security Fix(es):
* LibRaw: Stack-based buffer overflow in quicktake_100_load_raw() function in internal/dcraw_common.cpp (CVE-2018-5805)
* LibRaw: Heap-based buffer overflow in LibRaw::kodak_ycbcr_load_raw function in internal/dcraw_common.cpp (CVE-2018-5800)
* LibRaw: NULL pointer dereference in LibRaw::unpack function src/libraw_cxx.cpp (CVE-2018-5801)
* LibRaw: Out-of-bounds read in kodak_radc_load_raw function internal/dcraw_common.cpp (CVE-2018-5802)
* LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in internal/dcraw_common.cpp (CVE-2018-5806)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.6 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat buffer overflow heap overflow libkdcraw

References

https://access.redhat.com/security/cve/CVE-2018-5800 https://access.redhat.com/security/cve/CVE-2018-5801 https://access.redhat.com/security/cve/CVE-2018-5802 https://access.redhat.com/security/cve/CVE-2018-5805 https://access.redhat.com/security/cve/CVE-2018-5806 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: libkdcraw-4.10.5-5.el7.src.rpm
x86_64: libkdcraw-4.10.5-5.el7.i686.rpm libkdcraw-4.10.5-5.el7.x86_64.rpm libkdcraw-debuginfo-4.10.5-5.el7.i686.rpm libkdcraw-debuginfo-4.10.5-5.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libkdcraw-debuginfo-4.10.5-5.el7.i686.rpm libkdcraw-debuginfo-4.10.5-5.el7.x86_64.rpm libkdcraw-devel-4.10.5-5.el7.i686.rpm libkdcraw-devel-4.10.5-5.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: libkdcraw-4.10.5-5.el7.src.rpm
ppc64le: libkdcraw-4.10.5-5.el7.ppc64le.rpm libkdcraw-debuginfo-4.10.5-5.el7.ppc64le.rpm libkdcraw-devel-4.10.5-5.el7.ppc64le.rpm
x86_64: libkdcraw-4.10.5-5.el7.i686.rpm libkdcraw-4.10.5-5.el7.x86_64.rpm libkdcraw-debuginfo-4.10.5-5.el7.i686.rpm libkdcraw-debuginfo-4.10.5-5.el7.x86_64.rpm libkdcraw-devel-4.10.5-5.el7.i686.rpm libkdcraw-devel-4.10.5-5.el7.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source: libkdcraw-4.10.5-5.el7.src.rpm
aarch64: libkdcraw-4.10.5-5.el7.aarch64.rpm libkdcraw-debuginfo-4.10.5-5.el7.aarch64.rpm libkdcraw-devel-4.10.5-5.el7.aarch64.rpm
ppc64le: libkdcraw-4.10.5-5.el7.ppc64le.rpm libkdcraw-debuginfo-4.10.5-5.el7.ppc64le.rpm libkdcraw-devel-4.10.5-5.el7.ppc64le.rpm


Read the Full Advisory


Advisory ID: RHSA-2018:3065-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3065
Issue date: 2018-10-30

Topic

An update for libkdcraw is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat buffer overflow heap overflow libkdcraw

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le

Bugs Fixed

1553332 - CVE-2018-5800 LibRaw: Heap-based buffer overflow in LibRaw::kodak_ycbcr_load_raw function in internal/dcraw_common.cpp

1553334 - CVE-2018-5801 LibRaw: NULL pointer dereference in LibRaw::unpack function src/libraw_cxx.cpp

1553335 - CVE-2018-5802 LibRaw: Out-of-bounds read in kodak_radc_load_raw function internal/dcraw_common.cpp

1591887 - CVE-2018-5805 LibRaw: Stack-based buffer overflow in quicktake_100_load_raw() function in internal/dcraw_common.cpp

1591897 - CVE-2018-5806 LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in internal/dcraw_common.cpp

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