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CVE-2017-7802

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 3%

Description

A use-after-free vulnerability can occur when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

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 < 52.3.0v < 55v < 55.0
Affected range stops below 55, so it looks safe — our inference, not a vendor statement
Affected range stops below 55.0, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 52.3v < 52.3.0
Affected range stops below 52.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.3.0, 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 < 52.3
Affected range stops below 52.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.3.0, 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/100202
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1039124
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:2456
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:2534
x_refsource_CONFIRMExploitIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1378147
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/201803-14
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2017/dsa-3928
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2017/dsa-3968

CVSS

7.5HIGH[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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