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CVE-2018-12361

N/A
Published: October 18, 2018 at 01:00 PM UTC
Updated: June 17, 2026 at 01:37 AM UTC
5 products affected across 3 vendorsDebian LinuxUbuntu LinuxFirefox

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Severity
N/A
Exploit prediction
EPSS 3%

Description

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. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ubuntu Linux· Canonicalrubygems
95%
14.0416.0417.1018.04
Debian Linux· Debiandrupal
95%
8.09.0
Firefox· Mozilla
95%
v < 61v < 61.0
Affected range stops below 61, so it looks safe — our inference, not a vendor statement
Affected range stops below 61.0, so it looks safe — our inference, not a vendor statement
Firefox ESR· Mozilla
95%
v < 60.1
Affected range stops below 60.1, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 60v < 60.0
Affected range stops below 60, so it looks safe — our inference, not a vendor statement
Affected range stops below 60.0, so it looks safe — our inference, not a vendor statement

References (11)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/104558
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1041193
x_refsource_CONFIRMIssue TrackingPermissions Required
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1463244
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
Vendor Advisoryx_refsource_GENTOOMitigationThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/201810-01
Vendor Advisoryx_refsource_GENTOOMitigationThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/201811-13
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/3705-1/
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2018/dsa-4295

CVSS

6.8MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-190

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