CVE-2013-2139: Buffer Overflow
First published: Tue Jun 04 2013(Updated: )
Buffer overflow in srtp.c in libsrtp in srtp 1.4.5 and earlier allows remote attackers to cause a denial of service (crash) via vectors related to a length inconsistency in the crypto_policy_set_from_profile_for_rtp and srtp_protect functions.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fedora | =18 | |
| Fedora | =19 | |
| Fedora | =20 | |
| SUSE Linux | =12.3 | |
| SUSE Linux | =13.1 | |
| Cisco libSRTP | <=1.4.5 | |
| Cisco libSRTP | =1.0.1 | |
| Cisco libSRTP | =1.0.2 | |
| Cisco libSRTP | =1.0.4 | |
| Cisco libSRTP | =1.0.5 | |
| Cisco libSRTP | =1.0.6 | |
| Cisco libSRTP | =1.3.20 | |
| Cisco libSRTP | =1.4.0 | |
| Cisco libSRTP | =1.4.1 | |
| Cisco libSRTP | =1.4.2 | |
| Cisco libSRTP | =1.4.4 |
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Reference Links
- http://advisories.mageia.org/MGASA-2014-0465.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00083.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00059.html
- http://lwn.net/Articles/579633/
- http://seclists.org/fulldisclosure/2013/Jun/10
- http://www.debian.org/security/2014/dsa-2840
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:219
- http://www.osvdb.org/93852
- https://bugzilla.redhat.com/show_bug.cgi?id=970697
- https://github.com/cisco/libsrtp/pull/27
- https://github.com/cisco/libsrtp/pull/26
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=970700
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=970701
- http://www.openwall.com/lists/oss-security/2013/06/04/8
- https://access.redhat.com/security/updates/classification/
- https://access.redhat.com/errata/RHSA-2020:3873
Frequently Asked Questions
What is the severity of CVE-2013-2139?
CVE-2013-2139 is classified as a high severity vulnerability due to its potential to cause denial of service through a buffer overflow.
How do I fix CVE-2013-2139?
To mitigate CVE-2013-2139, update libsrtp to version 1.4.6 or later, which addresses the buffer overflow issue.
What software is affected by CVE-2013-2139?
CVE-2013-2139 affects libsrtp versions up to and including 1.4.5, as well as various versions of Fedora and openSUSE.
Can CVE-2013-2139 be exploited remotely?
Yes, CVE-2013-2139 can be exploited remotely by attackers to trigger a denial of service.
What functions are involved in CVE-2013-2139?
The vulnerability in CVE-2013-2139 is related to the crypto_policy_set_from_profile_for_rtp and srtp_protect functions in libsrtp.
- agent/type
- agent/first-publish-date
- collector/redhat-bugzilla
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- alias/CVE-2013-2139
- agent/references
- agent/severity
- agent/author
- agent/description
- agent/weakness
- collector/mitre-cve
- source/MITRE
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- vendor/fedoraproject
- canonical/fedora
- version/fedora/18
- version/fedora/19
- version/fedora/20
- vendor/opensuse
- canonical/suse linux
- version/suse linux/12.3
- version/suse linux/13.1
- vendor/cisco
- canonical/cisco libsrtp
- version/cisco libsrtp/1.4.5
- version/cisco libsrtp/1.0.1
- version/cisco libsrtp/1.0.2
- version/cisco libsrtp/1.0.4
- version/cisco libsrtp/1.0.5
- version/cisco libsrtp/1.0.6
- version/cisco libsrtp/1.3.20
- version/cisco libsrtp/1.4.0
- version/cisco libsrtp/1.4.1
- version/cisco libsrtp/1.4.2
- version/cisco libsrtp/1.4.4