Ubuntu USN · USN-8409-1

uriparser vulnerability

Published: Tue, 09 Jun 2026 16:29

CVE-2025-67899

Summary

uriparser could be made to crash if it received specially crafted input.

Details

It was discovered that uriparser incorrectly handled certain URI strings. An attacker could possibly use this issue to cause uriparser to crash, resulting in a denial of service.

Recommended actions per Ubuntu release

StackPatch playbook auto-generated per release codename and per affected package.

Ubuntu bionic

uriparser→0.8.4-1+deb9u2ubuntu0.1+esm2apt_upgrade
Standard apt upgrade. Install 0.8.4-1+deb9u2ubuntu0.1+esm2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
liburiparser-dev→0.8.4-1+deb9u2ubuntu0.1+esm2apt_upgrade
Standard apt upgrade. Install 0.8.4-1+deb9u2ubuntu0.1+esm2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
liburiparser-doc→0.8.4-1+deb9u2ubuntu0.1+esm2apt_upgrade
Standard apt upgrade. Install 0.8.4-1+deb9u2ubuntu0.1+esm2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
liburiparser1→0.8.4-1+deb9u2ubuntu0.1+esm2apt_upgrade
Standard apt upgrade. Install 0.8.4-1+deb9u2ubuntu0.1+esm2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu focal

uriparser→0.9.3-2ubuntu0.1~esm4apt_upgrade_esm
Fixed at 0.9.3-2ubuntu0.1~esm4 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser=0.9.3-2ubuntu0.1~esm4
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-dev→0.9.3-2ubuntu0.1~esm4apt_upgrade_esm
Fixed at 0.9.3-2ubuntu0.1~esm4 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev=0.9.3-2ubuntu0.1~esm4
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-doc→0.9.3-2ubuntu0.1~esm4apt_upgrade_esm
Fixed at 0.9.3-2ubuntu0.1~esm4 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-doc=0.9.3-2ubuntu0.1~esm4
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser1→0.9.3-2ubuntu0.1~esm4apt_upgrade_esm
Fixed at 0.9.3-2ubuntu0.1~esm4 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1=0.9.3-2ubuntu0.1~esm4
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu jammy

uriparser→0.9.6+dfsg-1ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.6+dfsg-1ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser=0.9.6+dfsg-1ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-dev→0.9.6+dfsg-1ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.6+dfsg-1ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev=0.9.6+dfsg-1ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-doc→0.9.6+dfsg-1ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.6+dfsg-1ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-doc=0.9.6+dfsg-1ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser1→0.9.6+dfsg-1ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.6+dfsg-1ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1=0.9.6+dfsg-1ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu noble

uriparser→0.9.7+dfsg-2ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.7+dfsg-2ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser=0.9.7+dfsg-2ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-dev→0.9.7+dfsg-2ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.7+dfsg-2ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev=0.9.7+dfsg-2ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-doc→0.9.7+dfsg-2ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.7+dfsg-2ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-doc=0.9.7+dfsg-2ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser1→0.9.7+dfsg-2ubuntu0.1~esm2apt_upgrade_esm
Fixed at 0.9.7+dfsg-2ubuntu0.1~esm2 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1=0.9.7+dfsg-2ubuntu0.1~esm2
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu trusty

uriparser→0.7.5-1ubuntu2+esm5apt_upgrade
Standard apt upgrade. Install 0.7.5-1ubuntu2+esm5 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
liburiparser-dev→0.7.5-1ubuntu2+esm5apt_upgrade
Standard apt upgrade. Install 0.7.5-1ubuntu2+esm5 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
liburiparser1→0.7.5-1ubuntu2+esm5apt_upgrade
Standard apt upgrade. Install 0.7.5-1ubuntu2+esm5 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu xenial

uriparser→0.8.4-1ubuntu0.16.04.1~esm5apt_upgrade_esm
Fixed at 0.8.4-1ubuntu0.16.04.1~esm5 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y uriparser=0.8.4-1ubuntu0.16.04.1~esm5
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-dev→0.8.4-1ubuntu0.16.04.1~esm5apt_upgrade_esm
Fixed at 0.8.4-1ubuntu0.16.04.1~esm5 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-dev=0.8.4-1ubuntu0.16.04.1~esm5
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser-doc→0.8.4-1ubuntu0.16.04.1~esm5apt_upgrade_esm
Fixed at 0.8.4-1ubuntu0.16.04.1~esm5 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser-doc=0.8.4-1ubuntu0.16.04.1~esm5
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.
liburiparser1→0.8.4-1ubuntu0.16.04.1~esm5apt_upgrade_esm
Fixed at 0.8.4-1ubuntu0.16.04.1~esm5 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.
```
sudo pro attach <token>
sudo apt-get update
sudo apt-get install --only-upgrade -y liburiparser1=0.8.4-1ubuntu0.16.04.1~esm5
```
Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

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