9.3

CVE-2013-0753: canonical ubuntu_linux Use After Free

CVSS: 9.3v2.0HighModified
Published 13-01-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-0753 is a high (CVSS 9.3) Use After Free vulnerability in canonical ubuntu_linux. EPSS estimates a 51.32% chance of exploitation in the next 30 days, higher than 98.9% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
51.32%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2exploit-database, metasploit

Advisory lineage

Upstream 0 · Downstream 5 · Related 3

Timeline

  1. 13-01-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Use-after-free vulnerability in the serializeToStream implementation in the XMLSerializer component in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via crafted web content.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

51.32%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 51.32% on 19-09-2026

19-09-202619-10-2026
EPSS score
51.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • exploit-databaseremotewindowsVerified

    Mozilla Firefox - XMLSerializer Use-After-Free (Metasploit)

    Maturity: weaponized

  • MetasploitMetasploitremoteUnverified

    Firefox XMLSerializer Use After Free

    exploit/windows/browser/mozilla_firefox_xmlserializer

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Redhat5 products
Mozilla4 products
Suse3 products
Canonical1 product
Opensuse1 product

5 vendors · 14 products

References

12 links
Show all 12 references