CVE-2017-7826: Buffer Overflow
First published: Tue Nov 14 2017(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/firefox | 131.0.2-2 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.3.1esr-1~deb11u1 115.14.0esr-1~deb12u1 128.3.1esr-1~deb12u1 128.3.0esr-2 128.3.1esr-2 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:115.16.0esr-1~deb11u1 1:115.12.0-1~deb12u1 1:115.16.0esr-1~deb12u1 1:128.2.0esr-1 1:128.3.0esr-1 | |
| Thunderbird | <52.5 | 52.5 |
| Firefox | <57 | 57 |
| Firefox ESR | <52.5 | 52.5 |
| Debian Linux | =7.0 | |
| Debian Linux | =8.0 | |
| Debian Linux | =9.0 | |
| Red Hat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Server | =7.4 | |
| Red Hat Enterprise Linux Server | =7.4 | |
| Red Hat Enterprise Linux Server | =7.5 | |
| Red Hat Enterprise Linux Workstation | =6.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| Ubuntu | =17.10 | |
| Ubuntu | =18.04 | |
| Firefox | <57.0 | |
| Firefox ESR | <52.5.0 | |
| Thunderbird | <52.5.0 |
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Reference Links
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1394530%2C1369561%2C1411458%2C1400003%2C1395138%2C1408412%2C1393840%2C1400763%2C1339259%2C1394265%2C1407740%2C1407751%2C1408005%2C1406398%2C1387799%2C1261175%2C1400554%2C1375146%2C1397811%2C1404636%2C1401804
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-26/
- https://www.mozilla.org/security/advisories/mfsa2017-24/
- https://www.mozilla.org/security/advisories/mfsa2017-25/
- https://www.mozilla.org/security/advisories/mfsa2017-26/
- https://lists.debian.org/debian-lts-announce/2017/11/msg00018.html
- https://lists.debian.org/debian-lts-announce/2017/12/msg00001.html
- https://www.debian.org/security/2017/dsa-4035
- https://www.debian.org/security/2017/dsa-4061
- https://www.debian.org/security/2017/dsa-4075
- https://access.redhat.com/errata/RHSA-2017:3247
- https://access.redhat.com/errata/RHSA-2017:3372
- http://www.securityfocus.com/bid/101832
- http://www.securitytracker.com/id/1039803
- https://usn.ubuntu.com/3688-1/
- https://launchpad.net/bugs/cve/CVE-2017-7826
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-25/#CVE-2017-7826
- https://bugzilla.redhat.com/show_bug.cgi?id=1513308
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-25/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-26/#CVE-2017-7828
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-24/#CVE-2017-7826
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-26/#CVE-2017-7826
- https://security-tracker.debian.org/tracker/CVE-2017-7826
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7826
- https://nvd.nist.gov/vuln/detail/CVE-2017-7826
- https://ubuntu.com/security/CVE-2017-7826
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2017-7826?
CVE-2017-7826 has been classified as having high severity due to potential memory corruption vulnerabilities that may allow arbitrary code execution.
How do I fix CVE-2017-7826?
To fix CVE-2017-7826, upgrade your Firefox or Thunderbird to version 52.5 or higher, or Firefox 57 and above.
Which versions of Firefox are affected by CVE-2017-7826?
Firefox versions prior to 57, specifically 56 and below, are affected by CVE-2017-7826.
Does CVE-2017-7826 affect Thunderbird?
Yes, CVE-2017-7826 affects Thunderbird versions prior to 52.5.
What types of vulnerabilities are associated with CVE-2017-7826?
CVE-2017-7826 is associated with memory safety bugs that can lead to memory corruption and potential exploitation.
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