CVE-2017-5447
CVE-2017-5447
An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
public PoCs found — 2
cve_referencewww.exploit-db.com/exploits/42071/unverifiedexploitdbwww.exploit-db.com/exploits/42071unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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https://access.redhat.com/errata/RHSA-2017:1104https://access.redhat.com/errata/RHSA-2017:1106https://access.redhat.com/errata/RHSA-2017:1201https://bugzilla.mozilla.org/show_bug.cgi?id=1343552https://www.debian.org/security/2017/dsa-3831https://www.exploit-db.com/exploits/42071/https://www.mozilla.org/security/advisories/mfsa2017-10/https://www.mozilla.org/security/advisories/mfsa2017-11/https://www.mozilla.org/security/advisories/mfsa2017-12/https://www.mozilla.org/security/advisories/mfsa2017-13/http://www.securityfocus.com/bid/97940http://www.securitytracker.com/id/1038320