CVE-2017-7774
First published: Tue Jul 18 2017(Updated: )
An out of bounds read flaw related to "graphite2::Silf::readGraphite" has been reported in graphite2. An attacker could possibly exploit this flaw to disclose potentially sensitive memory or cause an application crash.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/firefox | 118.0.2-1 | |
| debian/firefox-esr | 91.12.0esr-1~deb10u1 115.3.1esr-1~deb10u1 102.15.0esr-1~deb11u1 115.3.1esr-1~deb11u1 102.15.1esr-1~deb12u1 115.3.0esr-1~deb12u1 115.3.0esr-1 | |
| debian/graphite2 | 1.3.13-7 1.3.14-1 | |
| redhat/graphite2 | <1.3.10 | 1.3.10 |
| Firefox | <54.0 | |
| Graphite2 | <1.3.10 |
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Reference Links
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7778
- https://sourceforge.net/p/silgraphite/mailman/message/35824024/
- https://access.redhat.com/errata/RHSA-2017:1793
- https://bugzilla.redhat.com/show_bug.cgi?id=1472219
- https://bugzilla.mozilla.org/show_bug.cgi?id=1355174
- https://security-tracker.debian.org/tracker/CVE-2017-7774
Frequently Asked Questions
What is the severity of CVE-2017-7774?
CVE-2017-7774 is classified as a moderate severity vulnerability due to the potential for an attacker to exploit it to disclose sensitive memory or crash applications.
How do I fix CVE-2017-7774?
To remediate CVE-2017-7774, update to Firefox version 118.0.2-1 or the latest versions of Firefox ESR and Graphite2 as specified in the security advisories.
Which software is affected by CVE-2017-7774?
CVE-2017-7774 affects Mozilla Firefox versions prior to 54.0 and several versions of the Graphite2 library.
Can CVE-2017-7774 cause application crashes?
Yes, CVE-2017-7774 can potentially cause application crashes due to out of bounds read flaws.
Is CVE-2017-7774 a type of memory vulnerability?
Yes, CVE-2017-7774 is an out of bounds read vulnerability that can disclose potentially sensitive memory.
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