Description
An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | uriparser | 0.9.6+dfsg-1 | — |
| Debian 13 | uriparser | 0.9.6+dfsg-1 | — |
| Debian 12 | uriparser | 0.9.6+dfsg-1 | — |
| Debian 11 | uriparser | 0.9.4+dfsg-1+deb11u1 | DSA-5063-1 |
| Debian 10 | uriparser | 0.9.1-1+deb10u1 | DSA-5063-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | uriparser | 0.8.4-1+deb9u3 | DLA-2883-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | uriparser | 0.8.4-1+deb9u2ubuntu0.1 | USN-5256-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | uriparser | 0.9.3-2ubuntu0.1~esm2 | USN-5256-2 |
| Ubuntu Pro 16.04 LTS | uriparser | 0.8.4-1ubuntu0.16.04.1~esm3 | USN-5256-2 |
| Ubuntu Pro 14.04 LTS | uriparser | 0.7.5-1ubuntu2+esm3 | USN-5256-2 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | uriparser | 0.9.6-1.1 | openSUSE-SU-2024:11727-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | uriparser | 0.9.6-r0 | — |
| Alpine v3.23 | uriparser | 0.9.6-r0 | — |
| Alpine v3.22 | uriparser | 0.9.6-r0 | — |
| Alpine v3.21 | uriparser | 0.9.6-r0 | — |
| Alpine v3.20 | uriparser | 0.9.6-r0 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | uriparser | 0.9.6-r0 | — |
| Alpine v3.18 | uriparser | 0.9.6-r0 | — |
| Alpine v3.17 | uriparser | 0.9.6-r0 | — |
| Alpine v3.16 | uriparser | 0.9.6-r0 | — |
| Alpine v3.15 | uriparser | 0.9.6-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | uriparser +1 | 0.7.5-10.amzn2.0.1 | ALAS2-2023-2368 |
Advisories 6
- USN-5256-2 uriparser vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5256-1 uriparser vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-5063-1 uriparser - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2883-1 uriparser - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:11727-1 liburiparser1-0.9.6-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2023-2368 Low: uriparser security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Dec 4, 2023