Sigurnosni nedostaci programske biblioteke libsrtp

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by - 30. rujna 2020.0

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Red Hat Security Advisory

Synopsis: Moderate: libsrtp security and bug fix update
Advisory ID: RHSA-2020:3873-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3873
Issue date: 2020-09-29
CVE Names: CVE-2013-2139 CVE-2015-6360
=====================================================================

1. Summary:

An update for libsrtp is now available for Red Hat Enterprise Linux 7.

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.

2. 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 ComputeNode (v. 7) – x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) – x86_64
Red Hat Enterprise Linux Server (v. 7) – ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) – ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) – x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) – x86_64

3. Description:

The libsrtp package provides an implementation of the Secure Real-time
Transport Protocol (SRTP), the Universal Security Transform (UST), and a
supporting cryptographic kernel.

Security Fix(es):

* libsrtp: improper handling of CSRC count and extension header length in
RTP header (CVE-2015-6360)

* libsrtp: buffer overflow in application of crypto profiles
(CVE-2013-2139)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, 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 7.9 Release Notes linked from the References section.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

970697 – CVE-2013-2139 libsrtp: buffer overflow in application of crypto profiles
1301202 – libsrtp global-buffer-overflow
1323702 – CVE-2015-6360 libsrtp: improper handling of CSRC count and extension header length in RTP header
1323705 – CVE-2015-6360 libsrtp: improper handling of CSRC count and extension header length in RTP header [rhel-7]

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
libsrtp-1.4.4-11.20101004cvs.el7.src.rpm

x86_64:
libsrtp-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-1.4.4-11.20101004cvs.el7.x86_64.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.x86_64.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
libsrtp-1.4.4-11.20101004cvs.el7.src.rpm

x86_64:
libsrtp-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-1.4.4-11.20101004cvs.el7.x86_64.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Red Hat Enterprise Linux Server (v. 7):

Source:
libsrtp-1.4.4-11.20101004cvs.el7.src.rpm

ppc64:
libsrtp-1.4.4-11.20101004cvs.el7.ppc.rpm
libsrtp-1.4.4-11.20101004cvs.el7.ppc64.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc64.rpm

ppc64le:
libsrtp-1.4.4-11.20101004cvs.el7.ppc64le.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc64le.rpm

s390x:
libsrtp-1.4.4-11.20101004cvs.el7.s390.rpm
libsrtp-1.4.4-11.20101004cvs.el7.s390x.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.s390.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.s390x.rpm

x86_64:
libsrtp-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-1.4.4-11.20101004cvs.el7.x86_64.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc64.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.ppc.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.ppc64.rpm

ppc64le:
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.ppc64le.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.ppc64le.rpm

s390x:
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.s390.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.s390x.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.s390.rpm
libsrtp-devel-1.4.4-11.20101004cvs.el7.s390x.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
libsrtp-1.4.4-11.20101004cvs.el7.src.rpm

x86_64:
libsrtp-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-1.4.4-11.20101004cvs.el7.x86_64.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.i686.rpm
libsrtp-debuginfo-1.4.4-11.20101004cvs.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2013-2139
https://access.redhat.com/security/cve/CVE-2015-6360
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

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