7.5

CVE-2015-2716: mozilla firefox

Modified
AliasesRHSA-2020:1011RHSA-2020:2508UBUNTU-CVE-2015-2716
Published 14-05-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-2716 is a high (CVSS 7.5) vulnerability in mozilla firefox. EPSS estimates a 7.23% chance of exploitation in the next 30 days, higher than 94.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
7.23%
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 12 · Related 6

Timeline

  1. 14-05-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in the XML parser in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 allows remote attackers to execute arbitrary code by providing a large amount of compressed XML data, a related issue to CVE-2015-1283.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

7.23%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

No change 0.00 pp

From 7.23% 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

Affected systems

Version check

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

Redhat4 products
  • expat< 0:2.1.0-11.el7 | < 0:2.1.0-11.el7_7
  • expat-debuginfo< 0:2.1.0-11.el7 | < 0:2.1.0-11.el7_7
  • expat-devel< 0:2.1.0-11.el7 | < 0:2.1.0-11.el7_7
  • expat-static< 0:2.1.0-11.el7 | < 0:2.1.0-11.el7_7
Mozilla3 products
  • firefox≤ 37.0.2 | 31.0 | 31.1.0 | 31.1.1 | 31.3.0 | 31.5.1 | 31.5.2 | 31.5.3
  • firefox esr31.1 | 31.2 | 31.3 | 31.4 | 31.5 | 31.6.0
  • thunderbird≤ 31.5
Novell3 products
Ubuntu2 products
  • firefox< 38.0+build3-0ubuntu0.14.04.1
  • thunderbird< 1:31.7.0+build1-0ubuntu0.14.04.1
Opensuse1 product
Oracle1 product

6 vendors · 14 products

References

34 links
Show all 34 references