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Vulnerability record · CVE-2017-5444 · published 11 June 2018

CVE-2017-5444: Debian linux memory buffer overflow vulnerability

Debian · Debian Linux

A buffer overflow vulnerability while parsing "application/http-index-format" format content when the header contains improperly formatted data. This allows for an out-of-bounds read of data from memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

7.5 CVSS 3.0 High EPSS 6.9% · top 6.1% CWE-119 · Memory buffer overflow
7.5CVSS 3.0 base score, v2 5.0
6.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

A buffer overflow vulnerability while parsing "application/http-index-format" format content when the header contains improperly formatted data. This allows for an out-of-bounds read of data from memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/97940 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038320 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:1104 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1106 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1201 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1344461 Issue TrackingVendor Advisory
https://www.debian.org/security/2017/dsa-3831 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-10/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-11/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-12/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-13/ Vendor Advisory
http://www.securityfocus.com/bid/97940 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038320 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:1104 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1106 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1201 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1344461 Issue TrackingVendor Advisory
https://www.debian.org/security/2017/dsa-3831 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-10/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-11/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-12/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-13/ Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-5444), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.