CVE-2015-4486
published 2015-08-16CVE-2015-4486: The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or…
PriorityP342critical10CVSS 2.0
AVNACLAuNCCICAC
EPSS
6.61%
93.1th percentile
The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | libvpx | < libvpx 1.4.0-1 (bookworm) | libvpx 1.4.0-1 (bookworm) |
| mozilla | firefox | <= 39.0.3 | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 40.0+build4-0ubuntu0.14.04.1 | 40.0+build4-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 40.0+build4-0ubuntu0.14.04.4 | 40.0+build4-0ubuntu0.14.04.4 |
| opensuse | opensuse | — | — |
| opensuse | opensuse | — | — |
| oracle | solaris | — | — |
| webmproject | libvpx | >= 0 < 1.4.0-1 | 1.4.0-1 |
| webmproject | libvpx | >= 0 < 1.4.0-1 | 1.4.0-1 |
| webmproject | libvpx | >= 0 < 1.4.0-1 | 1.4.0-1 |
| webmproject | libvpx | >= 0 < 1.4.0-1 | 1.4.0-1 |
CVSS provenance
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
osv10.0CRITICAL
vendor_debian10.0CRITICAL
vendor_redhat10.0CRITICAL
vendor_ubuntu10.0CRITICAL
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Ubuntu
Firefox regression
vendor_ubuntu·2015-08-20·CVSS 10.0
[CRITICAL] Firefox regression
Title: Firefox regression
Summary: USN-2702-1 introduced a regression in Firefox.
USN-2702-1 fixed vulnerabilities in Firefox. After upgrading, some users
in the US reported that their default search engine switched to Yahoo.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when play
Red Hat
Mozilla: Buffer overflows on Libvpx when decoding WebM video (MFSA 2015-89)
vendor_redhat·2015-08-11·CVSS 10.0
CVE-2015-4486 [CRITICAL] CWE-119 Mozilla: Buffer overflows on Libvpx when decoding WebM video (MFSA 2015-89)
Mozilla: Buffer overflows on Libvpx when decoding WebM video (MFSA 2015-89)
The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.
Package: thunderbird (Red Hat Enterprise Linux 5) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 6) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 7) - Not affected
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2015-08-11·CVSS 10.0
CVE-2015-4473 [CRITICAL] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when playing malformed MP3
content in some circumstances. If a user were tricked in to opening a
specially crafted website, an attacker could potentially exploit this to
obtain sensitive informatio
Ubuntu
Ubufox update
vendor_ubuntu·2015-08-11·CVSS 10.0
[CRITICAL] Ubufox update
Title: Ubufox update
Summary: This update provides compatible packages for Firefox 40.
USN-2702-1 fixed vulnerabilities in Firefox. This update provides the
corresponding updates for Ubufox.
Original advisory details:
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when playing malformed MP3
content in some circumstances. If a user were tricked in to opening a
specially craft
Debian
CVE-2015-4486: libvpx - The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Fir...
vendor_debian·2015·CVSS 10.0
CVE-2015-4486 [CRITICAL] CVE-2015-4486: libvpx - The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Fir...
The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.
Scope: local
bookworm: resolved (fixed in 1.4.0-1)
bullseye: resolved (fixed in 1.4.0-1)
forky: resolved (fixed in 1.4.0-1)
sid: resolved (fixed in 1.4.0-1)
trixie: resolved (fixed in 1.4.0-1)
GHSA
GHSA-4fpr-qvvc-44qw: The decrease_ref_count function in libvpx in Mozilla Firefox before 40
ghsa_unreviewed·2022-05-14
CVE-2015-4486 [HIGH] CWE-119 GHSA-4fpr-qvvc-44qw: The decrease_ref_count function in libvpx in Mozilla Firefox before 40
The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.
OSV
firefox regression
osv·2015-08-20·CVSS 10.0
[CRITICAL] firefox regression
firefox regression
USN-2702-1 fixed vulnerabilities in Firefox. After upgrading, some users
in the US reported that their default search engine switched to Yahoo.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when playing malformed MP3
content in some circumstances. If a user were
OSV
CVE-2015-4486: The decrease_ref_count function in libvpx in Mozilla Firefox before 40
osv·2015-08-16·CVSS 10.0
CVE-2015-4486 [CRITICAL] CVE-2015-4486: The decrease_ref_count function in libvpx in Mozilla Firefox before 40
The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.
OSV
firefox vulnerabilities
osv·2015-08-11·CVSS 10.0
CVE-2015-4473 [CRITICAL] firefox vulnerabilities
firefox vulnerabilities
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when playing malformed MP3
content in some circumstances. If a user were tricked in to opening a
specially crafted website, an attacker could potentially exploit this to
obtain sensitive information, cause a denial of service via application
crash, or execute arbitrary code with the privileges of the user in
OSV
ubufox update
osv·2015-08-11·CVSS 10.0
[CRITICAL] ubufox update
ubufox update
USN-2702-1 fixed vulnerabilities in Firefox. This update provides the
corresponding updates for Ubufox.
Original advisory details:
Gary Kwong, Christian Holler, Byron Campen, Tyson Smith, Bobby Holley,
Chris Coulson, and Eric Rahm discovered multiple memory safety issues in
Firefox. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via application crash, or execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2015-4473, CVE-2015-4474)
Aki Helin discovered an out-of-bounds read when playing malformed MP3
content in some circumstances. If a user were tricked in to opening a
specially crafted website, an attacker could potentially exploit this to
obtain sensitive
No detection rules found.
No public exploits indexed.
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.htmlhttp://lists.opensuse.org/opensuse-updates/2015-08/msg00030.htmlhttp://lists.opensuse.org/opensuse-updates/2015-08/msg00031.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1586.htmlhttp://www.mozilla.org/security/announce/2015/mfsa2015-89.htmlhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlhttp://www.securitytracker.com/id/1033247http://www.ubuntu.com/usn/USN-2702-1http://www.ubuntu.com/usn/USN-2702-2http://www.ubuntu.com/usn/USN-2702-3https://bugzilla.mozilla.org/show_bug.cgi?id=1178148https://security.gentoo.org/glsa/201605-06http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.htmlhttp://lists.opensuse.org/opensuse-updates/2015-08/msg00030.htmlhttp://lists.opensuse.org/opensuse-updates/2015-08/msg00031.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1586.htmlhttp://www.mozilla.org/security/announce/2015/mfsa2015-89.htmlhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlhttp://www.securitytracker.com/id/1033247http://www.ubuntu.com/usn/USN-2702-1http://www.ubuntu.com/usn/USN-2702-2http://www.ubuntu.com/usn/USN-2702-3https://bugzilla.mozilla.org/show_bug.cgi?id=1178148https://security.gentoo.org/glsa/201605-06
2015-08-16
Published