Packages
- poppler - PDF rendering library
Details
It was discovered that poppler did not properly verify adbe.pkcs7.sha1
signatures in PDF documents. An attacker could possibly use this issue
to create documents with forged signatures that are treated as
legitimately signed.
It was discovered that poppler did not properly verify adbe.pkcs7.sha1
signatures in PDF documents. An attacker could possibly use this issue
to create documents with forged signatures that are treated as
legitimately signed.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.04 plucky | libpoppler147 – 25.03.0-3ubuntu1 | ||
| poppler-utils – 25.03.0-3ubuntu1 | |||
| 24.10 oracular | libpoppler140 – 24.08.0-1ubuntu0.3 | ||
| poppler-utils – 24.08.0-1ubuntu0.3 | |||
| 24.04 noble | libpoppler134 – 24.02.0-1ubuntu9.4 | ||
| poppler-utils – 24.02.0-1ubuntu9.4 | |||
| 22.04 jammy | libpoppler118 – 22.02.0-2ubuntu0.8 | ||
| poppler-utils – 22.02.0-2ubuntu0.8 | |||
| 20.04 focal | libpoppler97 – 0.86.1-0ubuntu1.7 | ||
| poppler-utils – 0.86.1-0ubuntu1.7 | |||
| 18.04 bionic | libpoppler73 – 0.62.0-2ubuntu2.14+esm6 | ||
| poppler-utils – 0.62.0-2ubuntu2.14+esm6 | |||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.