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Ubuntu vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Ubuntu has 100 published vulnerabilities across 14 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Ubuntu Linux, with 75. If you run Ubuntu software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Ubuntu products have the most vulnerabilities?

Ubuntu Linux leads with 75 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. Ubuntu Linux75
  2. Linux7
  3. Ubuntu6
  4. Metal As a Service2
  5. Python-Apt2
  6. Linux kernel2
  7. Language-Selector2
  8. Vivid1
  9. Apparmor1
  10. Edubuntu1
Published vulnerabilities
Known exploited

Which Ubuntu vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Ubuntu's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Ubuntu flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 80%
    CVE-2007-5365High

    Stack-based buffer overflow in the cons_options function in options.c in dhcpd in OpenBSD 4.0 through 4.2, and some other dhcpd implementations based on ISC dhcp-2, allows remote attackers to execute arbitrary code...

    CVSS7.2Published11 Oct 2007
  2. 22%
    CVE-2004-0989Critical

    Multiple buffer overflows in libXML 2.6.12 and 2.6.13 (libxml2), and possibly other versions, may allow remote attackers to execute arbitrary code via (1) a long FTP URL that is not properly handled by the...

    CVSS10.0Published1 Mar 2005
  3. 21%
    CVE-2004-1137Critical

    Multiple vulnerabilities in the IGMP functionality for Linux kernel 2.4.22 to 2.4.28, and 2.6.x to 2.6.9, allow local and remote attackers to cause a denial of service or execute arbitrary code via (1) the...

    CVSS10.0Published10 Jan 2005
  4. 17%
    CVE-2017-14461High

    A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service.

    CVSS7.1Published2 Mar 2018
  5. 16%
    CVE-2004-0918Medium

    The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to cause a denial of service (server restart) via certain SNMP packets with negative...

    CVSS5.0Published27 Jan 2005
  6. 14%
    CVE-2004-0882Critical

    Buffer overflow in the QFILEPATHINFO request handler in Samba 3.0.x through 3.0.7 may allow remote attackers to execute arbitrary code via a TRANSACT2_QFILEPATHINFO request with a small "maximum data bytes" value.

    CVSS10.0Published27 Jan 2005
  7. 10%
    CVE-2004-1065Critical

    Buffer overflow in the exif_read_data function in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to execute arbitrary code via a long section name in an image file.

    CVSS10.0Published10 Jan 2005
  8. 9.5%
    CVE-2004-0888Critical

    Multiple integer overflows in xpdf 2.0 and 3.0, and other packages that use xpdf code such as CUPS, gpdf, and kdegraphics, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary...

    CVSS10.0Published27 Jan 2005
  9. 8.0%
    CVE-2004-1019Critical

    The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusted data to the unserialize function that may trigger...

    CVSS10.0Published10 Jan 2005
Every product

All Ubuntu products we track.

10 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

This directory lists the 10 Ubuntu products with at least one tracked version, of 14 in our catalogue.

Precursor Intelligence

Running Ubuntu? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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FAQ

Common questions, answered plainly.

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Our catalogue lists 100 published vulnerabilities across 14 products and 174 versions from Ubuntu.

None of Ubuntu's vulnerabilities is on the list of flaws known to be exploited today.

Ubuntu Linux, with 75 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Ubuntu products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.

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