Out-of-bounds Read Affecting firefox-esr package, versions <52.3.0esr-1
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Availability
High
Threat Intelligence
EPSS
0.39% (74th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-FIREFOXESR-354306
- published 11 Jun 2018
- disclosed 11 Jun 2018
Introduced: 11 Jun 2018
CVE-2017-7753 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
firefox-esr
to version 52.3.0esr-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr
package and not the firefox-esr
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7753
- https://www.debian.org/security/2017/dsa-3928
- https://www.debian.org/security/2017/dsa-3968
- https://security.gentoo.org/glsa/201803-14
- https://www.mozilla.org/security/advisories/mfsa2017-18/
- https://www.mozilla.org/security/advisories/mfsa2017-19/
- https://www.mozilla.org/security/advisories/mfsa2017-20/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1353312
- https://access.redhat.com/errata/RHSA-2017:2456
- https://access.redhat.com/errata/RHSA-2017:2534
- http://www.securityfocus.com/bid/100315
- http://www.securitytracker.com/id/1039124
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7753