CVE-2018-12361: Integer Overflow
First published: Tue Jun 26 2018(Updated: )
An integer overflow can occur in the SwizzleData code while calculating buffer sizes. The overflowed value is used for subsequent graphics computations when their inputs are not sanitized which results in a potentially exploitable crash.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox | <61.0 | |
| Firefox ESR | <60.1 | |
| Thunderbird | <60.0 | |
| Debian | =8.0 | |
| Debian | =9.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =17.10 | |
| Ubuntu | =18.04 | |
| Thunderbird | <60 | 60 |
| Firefox | <61 | 61 |
| Firefox ESR | <60.1 | 60.1 |
| debian/firefox | 135.0.1-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.7.0esr-1~deb11u1 1:128.5.0esr-1~deb12u1 1:128.7.0esr-1~deb12u1 1:128.7.0esr-1 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1463244
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-19/
- https://www.mozilla.org/security/advisories/mfsa2018-15/
- https://www.mozilla.org/security/advisories/mfsa2018-16/
- https://www.mozilla.org/security/advisories/mfsa2018-19/
- https://www.debian.org/security/2018/dsa-4295
- https://usn.ubuntu.com/3705-1/
- http://www.securityfocus.com/bid/104558
- http://www.securitytracker.com/id/1041193
- https://security.gentoo.org/glsa/201810-01
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://security.gentoo.org/glsa/201811-13
- https://launchpad.net/bugs/cve/CVE-2018-12361
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12361
- https://nvd.nist.gov/vuln/detail/CVE-2018-12361
- https://security-tracker.debian.org/tracker/CVE-2018-12361
- https://ubuntu.com/security/CVE-2018-12361
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-12361
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-19/#CVE-2018-12361
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-19/#CVE-2018-12371
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2018-12361?
CVE-2018-12361 is considered a high severity vulnerability due to the potential for an exploitable crash in affected software.
How do I fix CVE-2018-12361?
To fix CVE-2018-12361, update to the latest version of the affected software, such as Mozilla Thunderbird 60.1 or later.
Which products are affected by CVE-2018-12361?
CVE-2018-12361 affects Mozilla Thunderbird versions prior to 60, Firefox ESR versions prior to 60.1, and Firefox versions prior to 61.
Can CVE-2018-12361 lead to further exploits?
Yes, CVE-2018-12361 can lead to further exploits as the integer overflow can be leveraged for additional attacks.
Is CVE-2018-12361 included in the security bulletins?
Yes, CVE-2018-12361 is documented in Mozilla's security advisories and can be found in their official bulletins.
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