9.3

CVE-2014-1549: mozilla firefox

CVSS: 9.3v2.0HighModified
AliasesUBUNTU-CVE-2014-1549
Published 23-07-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-1549 is a high (CVSS 9.3) vulnerability in mozilla firefox. EPSS estimates a 5.64% chance of exploitation in the next 30 days, higher than 92.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
5.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 4

Timeline

  1. 23-07-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The mozilla::dom::AudioBufferSourceNodeEngine::CopyFromInputBuffer function in Mozilla Firefox before 31.0 and Thunderbird before 31.0 does not properly allocate Web Audio buffer memory, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via crafted audio content that is improperly handled during playback buffering.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.64%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
5.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mozilla2 products
  • firefox≤ 30.0
  • thunderbird≤ 24.7 | 24.0 | 24.0.1 | 24.1 | 24.1.1 | 24.2 | 24.3 | 24.4 | 24.5 | 24.6
Ubuntu2 products
  • firefox< 31.0+build1-0ubuntu0.14.04.1
  • thunderbird< 1:31.0+build1-0ubuntu0.14.04.1

2 vendors · 4 products

References

14 links
Show all 14 references