CVE-2018-5146

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.

libvorbis can write out of bounds on codebook decoding when processing malformed Vorbis audio data (CVE-2018-5146).

• A buffer overflow can occur when manipulating the SVG animatedPathSegList through script. This results in a potentially exploitable crash (CVE-2018-5127).
• A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process (CVE-2018-5129).
• An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter (CVE-2018-5144).
• An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest (CVE-2018-5146).
• Mozilla developers and community members reported memory safety bugs present in Firefox 58, Firefox ESR 52.6, and Thunderbird 52.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code (CVE-2018-5125).
• Mozilla developers reported memory safety bugs present in Firefox ESR 52.6 and Thunderbird 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code (CVE-2018-5145).

• A buffer overflow can occur when manipulating the SVG animatedPathSegList through script. This results in a potentially exploitable crash (CVE-2018-5127).
• A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process (CVE-2018-5129).
• An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter (CVE-2018-5144).
• An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest (CVE-2018-5146).
• Mozilla developers and community members reported memory safety bugs present in Firefox 58, Firefox ESR 52.6, and Thunderbird 52.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code (CVE-2018-5125).
• Mozilla developers reported memory safety bugs present in Firefox ESR 52.6 and Thunderbird 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code (CVE-2018-5145).

This update for Mozilla Thunderbird to version 52.7 fixes multiple issues.

The following bugs were fixed:

• Searching message bodies of messages in local folders, including filter and quick filter operations, did not find content in message attachments
• Better error handling for Yahoo accounts

The following security fixes are included as part of the mozilla platform. In general, these flaws cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts (MFSA 2018-09, bsc#1085130, bsc#1085671):

• CVE-2018-5127: Buffer overflow manipulating SVG animatedPathSegList
• CVE-2018-5129: Out-of-bounds write with malformed IPC messages
• CVE-2018-5144: Integer overflow during Unicode conversion
• CVE-2018-5146: Out of bounds memory write in libvorbis
• CVE-2018-5125: Memory safety bugs fixed in Thunderbird 52.7
• CVE-2018-5145: Memory safety bugs fixed in Thunderbird 52.7

This update for Mozilla Thunderbird to version 52.7 fixes multiple issues.

The following bugs were fixed:

• Searching message bodies of messages in local folders, including filter and quick filter operations, did not find content in message attachments
• Better error handling for Yahoo accounts

The following security fixes are included as part of the mozilla platform. In general, these flaws cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts (MFSA 2018-09, bsc#1085130, bsc#1085671):

• CVE-2018-5127: Buffer overflow manipulating SVG animatedPathSegList
• CVE-2018-5129: Out-of-bounds write with malformed IPC messages
• CVE-2018-5144: Integer overflow during Unicode conversion
• CVE-2018-5146: Out of bounds memory write in libvorbis
• CVE-2018-5125: Memory safety bugs fixed in Thunderbird 52.7
• CVE-2018-5145: Memory safety bugs fixed in Thunderbird 52.7

These are all security issues fixed in the MozillaFirefox-92.0-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the MozillaThunderbird-91.1.1-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libvorbis-devel-1.3.7-1.6 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

This update for libvorbis fixes the following issues:

• CVE-2018-5146: Fixed out of bounds memory write while processing Vorbis audio data (bsc#1085687).

This update for libvorbis fixes the following issues:

• CVE-2018-5146: Fixed out of bounds memory write while processing Vorbis audio data (bsc#1085687).

This update for MozillaFirefox fixes the following issues:

Security issues fixed in Firefox ESR 52.7.3 (bsc#1085130):

• CVE-2018-5125: Memory safety bugs fixed in Firefox 59 and Firefox ESR 52.7
• CVE-2018-5127: Buffer overflow manipulating SVG animatedPathSegList
• CVE-2018-5129: Out-of-bounds write with malformed IPC messages
• CVE-2018-5130: Mismatched RTP payload type can trigger memory corruption
• CVE-2018-5131: Fetch API improperly returns cached copies of no-store/no-cache resources
• CVE-2018-5144: Integer overflow during Unicode conversion
• CVE-2018-5145: Memory safety bugs fixed in Firefox ESR 52.7
• CVE-2018-5146: Out of bounds memory write in libvorbis (bsc#1085671)
• CVE-2018-5147: Out of bounds memory write in libtremor (bsc#1085671)
• CVE-2018-5148: Use-after-free in compositor (MFSA 2018-10) (bsc#1087059)

This update for MozillaFirefox fixes the following issues:

Security issues fixed in Firefox ESR 52.7.3 (bsc#1085130):

• CVE-2018-5125: Memory safety bugs fixed in Firefox 59 and Firefox ESR 52.7
• CVE-2018-5127: Buffer overflow manipulating SVG animatedPathSegList
• CVE-2018-5129: Out-of-bounds write with malformed IPC messages
• CVE-2018-5130: Mismatched RTP payload type can trigger memory corruption
• CVE-2018-5131: Fetch API improperly returns cached copies of no-store/no-cache resources
• CVE-2018-5144: Integer overflow during Unicode conversion
• CVE-2018-5145: Memory safety bugs fixed in Firefox ESR 52.7
• CVE-2018-5146: Out of bounds memory write in libvorbis (bsc#1085671)
• CVE-2018-5147: Out of bounds memory write in libtremor (bsc#1085671)
• CVE-2018-5148: Use-after-free in compositor (MFSA 2018-10) (bsc#1087059)

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, or execute arbitrary code. (CVE-2018-5125, CVE-2018-5127, CVE-2018-5129, CVE-2018-5144, CVE-2018-5145, CVE-2018-5146)

An out-of-bounds write was discovered when processing Vorbis audio data. If a user were tricked in to opening a specially crafted website, an attacker could exploit this to cause a denial of service, or execute arbitrary code. (CVE-2018-5146)

Richard Zhu discovered that libvorbis incorrectly handled certain sound files. An attacker could use this to cause libvorbis to crash, resulting in a denial or service, or possibly execute arbitrary code.