T1lib vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

T1lib has 8 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is T1lib, with 8. If you run T1lib software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which T1lib products have the most vulnerabilities?

T1lib leads with 8 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. T1lib8
Published vulnerabilities
Known exploited

Which T1lib vulnerabilities are being exploited?

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

None of T1lib's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which T1lib 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. 19%

    Buffer overflow in the intT1_EnvGetCompletePath function in lib/t1lib/t1env.c in t1lib 5.1.1 allows context-dependent attackers to execute arbitrary code via a long FileName parameter.

    CVSS7.5Published27 Jul 2007
  2. 14%

    Heap-based buffer overflow in the AFM font parser in the dvi-backend component in Evince 2.32 and earlier, teTeX 3.0, t1lib 5.1.2, and possibly other products allows remote attackers to cause a denial of service...

    CVSS7.6Published7 Jan 2011
  3. 13%

    t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, uses an invalid pointer in conjunction with a dereference operation, which allows remote attackers to execute arbitrary code via a...

    CVSS6.8Published31 Mar 2011
  4. 10%

    t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, reads from invalid memory locations, which allows remote attackers to cause a denial of service (application crash) via a crafted...

    CVSS4.3Published31 Mar 2011
  5. 5.4%

    Use-after-free vulnerability in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document...

    CVSS4.3Published31 Mar 2011
  6. 5.4%

    Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted...

    CVSS4.3Published31 Mar 2011
  7. 4.2%

    Heap-based buffer overflow in the linetoken function in afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allows remote attackers to cause a denial of service (crash) and...

    CVSS6.8Published19 Nov 2012
Every product

All T1lib products we track.

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

Precursor Intelligence

Running T1lib? 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 8 published vulnerabilities across 1 product and 24 versions from T1lib.

None of T1lib's vulnerabilities is on the list of flaws known to be exploited today.

T1lib, with 8 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the T1lib 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.