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CVE-2017-7752

N/A
Published: June 11, 2018 at 09:00 PM UTC
Updated: June 17, 2026 at 01:25 AM UTC
10 products affected across 3 vendorsDebian LinuxFirefoxEnterprise Linux

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Severity
N/A
Exploit prediction
EPSS 2%

Description

A use-after-free vulnerability during specific user interactions with the input method editor (IME) in some languages due to how events are handled. This results in a potentially exploitable crash but would require specific user interaction to trigger. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Affected

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

Debian Linux· Debiandrupal
95%
8.09.0
Firefox· Mozilla
95%
v < 52.2.0v < 54v < 54.0
Affected range stops below 54, so it looks safe — our inference, not a vendor statement
Affected range stops below 54.0, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 52.2v < 52.2.0
Affected range stops below 52.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.2.0, so it looks safe — our inference, not a vendor statement
Enterprise Linux· Red Hatrpm
95%
6.07.0
Enterprise Linux Desktop· Red Hatrubygems
95%
6.07.0
Enterprise Linux Server· Red Hatrubygems
95%
6.07.0
Enterprise Linux Server Aus· Red Hatrubygems
95%
7.37.4
Enterprise Linux Server Eus· Red Hatrubygems
95%
7.37.47.5
Enterprise Linux Workstation· Red Hatrubygems
95%
6.07.0
Firefox ESR· Mozilla
60%
v < 52.2
Affected range stops below 52.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.2.0, so it looks safe — our inference, not a vendor statement

References (10)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/99057
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1038689
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:1440
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:1561
x_refsource_CONFIRMIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1359547
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2017/dsa-3881
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2017/dsa-3918
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.mozilla.org/security/advisories/mfsa2017-15/

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-416

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