CVE-2019-11703

EPSS 10.5%

A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.

Affected products

Mozilla · Thunderbird

public PoCs found — 1

exploitdbwww.exploit-db.com/exploits/47003unverified

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1553820 https://security.gentoo.org/glsa/201908-20 https://www.mozilla.org/security/advisories/mfsa2019-17/