9.3

CVE-2007-3734: mozilla firefox

Modified
Published 18-07-2007Last modified 07-08-2024
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Vulnerability summary

CVE-2007-3734 is a high (CVSS 9.3) vulnerability in mozilla firefox. EPSS estimates a 2.22% chance of exploitation in the next 30 days, higher than 82.7% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 9.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
2.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 14 · Related 3
DSA-1337-1DSA-1338-1DSA-1339-1DSA-1391-1DTSA-45-1DTSA-47-1

Timeline

  1. 18-07-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 2.0.0.5 and Thunderbird before 2.0.0.5 allow remote attackers to cause a denial of service (crash) via unspecified vectors that trigger memory corruption.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.22%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.22% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Mozilla2 products
  • firefox2.0 | 2.0.0.1 | 2.0.0.2 | 2.0.0.3 | 2.0.0.4
  • thunderbird2.0.0.0 | 2.0.0.1 | 2.0.0.2 | 2.0.0.3 | 2.0.0.4

1 vendor · 2 products

References

53 links
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