CVE-2007-5340

Multiple vulnerabilities in the Javascript engine in Mozilla Firefox before 2.0.0.8, Thunderbird...

4.3 Medium

Multiple vulnerabilities in the Javascript engine in Mozilla Firefox before 2.0.0.8, Thunderbird before 2.0.0.8, and SeaMonkey before 1.1.5 allow remote attackers to cause a denial of service (crash) via crafted HTML that triggers memory corruption.

Exploit likelihood

3.43%Down 4.8 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2007-5340
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-5340
Updated: 2026-11-02

EUVDEUVD-2007-5319 No score

Record: EUVD-2007-5319
Updated: 2026-11-03

GitHub AdvisoriesGHSA-39p9-vprq-5c7p No score

Multiple vulnerabilities in the Javascript engine in Mozilla Firefox before 2.0.0.8, Thunderbird...

Record: GHSA-39p9-vprq-5c7p
Weakness: CWE-20
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`icedove` Debian:4.0 From an advisory covering 6 CVEs	before 1.5.0.13+1.5.0.14b.dfsg1-0etch1, plus listed versions 1.5.0.10.dfsg1-31.5.0.12.dfsg1-0etch11.5.0.12.dfsg1-0etch1+lenny1	1.5.0.13+1.5.0.14b.dfsg1-0etch1
`xulrunner` Debian:4.0 From an advisory covering 9 CVEs	before 1.8.0.14~pre071019b-0etch1, plus listed versions 1.8.0.11-21.8.0.11-31.8.0.11-41.8.0.11-4.11.8.0.12-0etch1 Show 4 moreShow less 1.8.0.13~pre070720-0etch11.8.0.13~pre070720-0etch21.8.0.13~pre070720-0etch31.8.0.13~pre070720-0etch3+lenny1	1.8.0.14~pre071019b-0etch1
`iceweasel` Debian:4.0 From an advisory covering 9 CVEs	before 2.0.0.6+2.0.0.8-0etch1, plus listed versions 2.0.0.3-12.0.0.3-22.0.0.4-0etch12.0.0.4-12.0.0.5-0etch1 Show 6 moreShow less 2.0.0.5-0etch1+lenny12.0.0.5-12.0.0.5-22.0.0.6-0etch12.0.0.6-0etch1+lenny12.0.0.6-1	2.0.0.6+2.0.0.8-0etch1
`iceape` Debian:4.0 From an advisory covering 9 CVEs	before 1.0.11~pre071022-0etch1, plus listed versions 1.0.10~pre070720-0etch11.0.10~pre070720-0etch1+lenny11.0.10~pre070720-0etch31.0.10~pre070720-0etch3+lenny11.0.8-41.0.9-0etch1	1.0.11~pre071022-0etch1
`xulrunner` Debian:5.0 From an advisory covering 9 CVEs	before 1.8.0.14~pre071019b-0lenny1	1.8.0.14~pre071019b-0lenny1
`icedove` Debian:5.0 From an advisory covering 6 CVEs	before 1.5.0.13+1.5.0.14b.dfsg1-0lenny1	1.5.0.13+1.5.0.14b.dfsg1-0lenny1
`iceape` Debian:5.0 From an advisory covering 9 CVEs	before 1.0.11~pre071022-0etch1+lenny1	1.0.11~pre071022-0etch1+lenny1
`firefox` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4

Show 131 moreShow less

Affected packages
Package	Affected	Fixed
`firefox-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.5.0.12-0.7.el4	0:1.5.0.12-0.7.el4
`firefox` Red Hat:enterprise_linux:5::client From an advisory covering 9 CVEs	before 0:1.5.0.12-6.el5	0:1.5.0.12-6.el5
`firefox-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 9 CVEs	before 0:1.5.0.12-6.el5	0:1.5.0.12-6.el5
`firefox` Red Hat:enterprise_linux:5::server From an advisory covering 9 CVEs	before 0:1.5.0.12-6.el5	0:1.5.0.12-6.el5
`firefox-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 9 CVEs	before 0:1.5.0.12-6.el5	0:1.5.0.12-6.el5
`seamonkey` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-chat` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-devel` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-dom-inspector` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-js-debugger` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-mail` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr-devel` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss-devel` Red Hat:enterprise_linux:2.1::as From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-chat` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-devel` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-dom-inspector` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-js-debugger` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-mail` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr-devel` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss-devel` Red Hat:enterprise_linux:2.1::aw From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-chat` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-devel` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-dom-inspector` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-js-debugger` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-mail` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr-devel` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss-devel` Red Hat:enterprise_linux:2.1::es From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-chat` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-devel` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-dom-inspector` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-js-debugger` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-mail` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nspr-devel` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey-nss-devel` Red Hat:enterprise_linux:2.1::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.6.el2	0:1.0.9-0.6.el2
`seamonkey` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-chat` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-devel` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-dom-inspector` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-js-debugger` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-mail` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr-devel` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss-devel` Red Hat:enterprise_linux:3::as From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-chat` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-devel` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-dom-inspector` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-js-debugger` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-mail` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr-devel` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss-devel` Red Hat:enterprise_linux:3::desktop From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-chat` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-devel` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-dom-inspector` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-js-debugger` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-mail` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr-devel` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss-devel` Red Hat:enterprise_linux:3::es From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-chat` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-devel` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-dom-inspector` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-js-debugger` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-mail` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nspr-devel` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey-nss-devel` Red Hat:enterprise_linux:3::ws From an advisory covering 9 CVEs	before 0:1.0.9-0.5.el3	0:1.0.9-0.5.el3
`seamonkey` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-chat` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-devel` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-dom-inspector` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-js-debugger` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-mail` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-chat` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-dom-inspector` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-js-debugger` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-mail` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-chat` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-devel` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-dom-inspector` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-js-debugger` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-mail` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-chat` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-dom-inspector` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-js-debugger` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`seamonkey-mail` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.0.9-6.el4	0:1.0.9-6.el4
`thunderbird` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 9 CVEs	before 0:1.5.0.12-0.5.el4	0:1.5.0.12-0.5.el4
`thunderbird` Red Hat:enterprise_linux:5::client From an advisory covering 9 CVEs	before 0:1.5.0.12-5.el5	0:1.5.0.12-5.el5
`thunderbird-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 9 CVEs	before 0:1.5.0.12-5.el5	0:1.5.0.12-5.el5

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, published, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-5340 is a medium vulnerability (CVSS 4.3) in Mozilla Firefox, published October 19, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.43%, the 89th percentile. No source names a fixed version.

References

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