lib/info.c in libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via invalid (1) blocksize_0 and (2) blocksize_1 values, which trigger a "heap overwrite" in the _01inverse function in res0.c. NOTE: this issue has been RECAST so that CVE-2007-4029 handles additional vectors.

From Red Hat Security Advisory 2007:0845 :

Updated libvorbis packages to correct several security issues are now available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having important security impact by the Red Hat Security Response Team.

The libvorbis package contains runtime libraries for use in programs that support Ogg Voribs. Ogg Vorbis is a fully open, non-proprietary, patent-and royalty-free, general-purpose compressed audio format.

Several flaws were found in the way libvorbis processed audio data. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash or execute arbitrary code when it was opened. (CVE-2007-3106, CVE-2007-4029, CVE-2007-4065, CVE-2007-4066)

Users of libvorbis are advised to upgrade to this updated package, which contains backported patches that resolve these issues.

Several flaws were found in the way libvorbis processed audio data. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash or execute arbitrary code when it was opened. (CVE-2007-3106, CVE-2007-4029, CVE-2007-4065, CVE-2007-4066)

David Thiel discovered that libvorbis did not correctly verify the size of certain headers, and did not correctly clean up a broken stream. If a user were tricked into processing a specially crafted Vorbis stream, a remote attacker could possibly cause a denial of service or execute arbitrary code with the user's privileges.

Update :

Due to a packaging problem, the libvorbis development package was not able to be upgraded on Mandriva Linux 2007.1 This has been corrected with this new update.

Several vulnerabilities were found in the Vorbis General Audio Compression Codec, which may lead to denial of service or the execution of arbitrary code, if a user is tricked into opening a malformed Ogg Audio file with an application linked against libvorbis.

An array boundary problem within libvorbis was fixed. CVE-2007-3106 has been assigned to this issue.

David Thiel discovered that libvorbis did not correctly verify the size of certain headers, and did not correctly clean up a broken stream. If a user were tricked into processing a specially crafted Vorbis stream, a remote attacker could execute arbitrary code with the user's privileges.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple security flaws were found in libvorbis. This updated package fixes them all.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Updated libvorbis packages to correct several security issues are now available for Red Hat Enterprise Linux 2.1

This update has been rated as having important security impact by the Red Hat Security Response Team.

The libvorbis package contains runtime libraries for use in programs that support Ogg Voribs. Ogg Vorbis is a fully open, non-proprietary, patent-and royalty-free, general-purpose compressed audio format.

Several flaws were found in the way libvorbis processed audio data. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash or execute arbitrary code when it was opened. (CVE-2007-3106, CVE-2007-4029, CVE-2007-4065, CVE-2007-4066)

Users of libvorbis are advised to upgrade to this updated package, which contains backported patches that resolve these issues.

The remote host is affected by the vulnerability described in GLSA-200710-03 (libvorbis: Multiple vulnerabilities)

    David Thiel of iSEC Partners discovered a heap-based buffer overflow in     the _01inverse() function in res0.c and a boundary checking error in     the vorbis_info_clear() function in info.c (CVE-2007-3106 and     CVE-2007-4029). libvorbis is also prone to several Denial of Service     vulnerabilities in form of infinite loops and invalid memory access     with unknown impact (CVE-2007-4065 and CVE-2007-4066).
  Impact :

    A remote attacker could exploit these vulnerabilities by enticing a     user to open a specially crafted Ogg Vorbis file or network stream with     an application using libvorbis. This might lead to the execution of     arbitrary code with privileges of the user playing the file or a Denial     of Service by a crash or CPU consumption.
  Workaround :

    There is no known workaround at this time.

Updated libvorbis packages to correct several security issues are now available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having important security impact by the Red Hat Security Response Team.

The libvorbis package contains runtime libraries for use in programs that support Ogg Voribs. Ogg Vorbis is a fully open, non-proprietary, patent-and royalty-free, general-purpose compressed audio format.

Several flaws were found in the way libvorbis processed audio data. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash or execute arbitrary code when it was opened. (CVE-2007-3106, CVE-2007-4029, CVE-2007-4065, CVE-2007-4066)

Users of libvorbis are advised to upgrade to this updated package, which contains backported patches that resolve these issues.

isecpartners reports :

libvorbis contains several vulnerabilities allowing heap overwrite, read violations and a function pointer overwrite. These bugs cause a at least a denial of service, and potentially code execution.

ID	Name	Product	Family	Severity
67560	Oracle Linux 3 / 4 / 5 : libvorbis (ELSA-2007-0845)	Nessus	Oracle Linux Local Security Checks	medium
60252	Scientific Linux Security Update : libvorbis on SL5.x, SL4.x, SL3.x i386/x86_64	Nessus	Scientific Linux Local Security Checks	medium
37080	Mandrake Linux Security Advisory : libvorbis (MDKSA-2007:167-1)	Nessus	Mandriva Local Security Checks	medium
30063	Debian DSA-1471-1 : libvorbis - several vulnerabilities	Nessus	Debian Local Security Checks	medium
29513	SuSE 10 Security Update : libvorbis (ZYPP Patch Number 3849)	Nessus	SuSE Local Security Checks	medium
28101	Ubuntu 6.06 LTS / 6.10 / 7.04 : libvorbis vulnerabilities (USN-498-1)	Nessus	Ubuntu Local Security Checks	medium
27731	Fedora 7 : libvorbis-1.1.2-3.fc7 (2007-1765)	Nessus	Fedora Local Security Checks	medium
27335	openSUSE 10 Security Update : libvorbis (libvorbis-3850)	Nessus	SuSE Local Security Checks	medium
27035	RHEL 2.1 : libvorbis (RHSA-2007:0912)	Nessus	Red Hat Local Security Checks	medium
26943	GLSA-200710-03 : libvorbis: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	medium
26108	RHEL 3 / 4 / 5 : libvorbis (RHSA-2007:0845)	Nessus	Red Hat Local Security Checks	medium
26073	CentOS 3 / 4 / 5 : libvorbis (CESA-2007:0845)	Nessus	CentOS Local Security Checks	medium
25786	FreeBSD : libvorbis -- Multiple memory corruption flaws (b73335a5-3bbe-11dc-8e83-0016179b2dd5)	Nessus	FreeBSD Local Security Checks	medium

Detections

Analytics

CVE-2007-3106

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