Description
An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions prior to 3.5.28.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | djvulibre | DjVuLibre 3.5.28 | — |
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 | djvulibre | 3.5.27.1-12 | — |
| Debian 13 | djvulibre | 3.5.27.1-12 | — |
| Debian 12 | djvulibre | 3.5.27.1-12 | — |
| Debian 10 | djvulibre | 3.5.27.1-10+deb10u1 | DSA-5032-1 |
| Debian 9 | djvulibre | 3.5.27.1-7+deb9u2 | DLA-2702-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | djvulibre | 3.5.27.1-8ubuntu0.4 | USN-5005-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | djvulibre | 3.5.27.1-5ubuntu0.1+esm2 | USN-5005-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | djvulibre | 3.5.27-11.11.1 | SUSE-SU-2021:2619-1 |
| SLES 15 SP2 | djvulibre | 3.5.27-11.11.1 | SUSE-SU-2021:2619-1 |
| SLES 15 SP1 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SLES 15 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SLES 12 SP5 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
Show 21 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLES 12 SP3 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLES 12 SP2 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLES 11 SP4 | djvulibre | 3.5.21-3.15.1 | SUSE-SU-2021:14773-1, SUSE-SU-2021:14761-1 |
| SLES for SAP 15 SP1 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SLES for SAP 15 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SLES for SAP 12 SP5 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLES for SAP 12 SP4 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLES for SAP 12 SP3 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SLE HPC 15 SP1 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SLE HPC 15 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SUSE OpenStack Cloud Crowbar 9 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SUSE OpenStack Cloud Crowbar 8 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SUSE OpenStack Cloud 9 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SUSE OpenStack Cloud 8 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SUSE Manager Server 4.0 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SUSE Manager Retail Branch Server 4.0 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SUSE Manager Proxy 4.0 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | djvulibre | 3.5.21-3.15.1 | SUSE-SU-2021:14773-1, SUSE-SU-2021:14761-1 |
| SUSE HPE Helion OpenStack 8 | djvulibre | 3.5.25.3-5.19.2 | SUSE-SU-2021:2621-1 |
| SUSE Enterprise Storage 6 | djvulibre | 3.5.27-3.19.1 | SUSE-SU-2021:2796-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | djvulibre | 3.5.27-11.11.1 | openSUSE-SU-2021:2619-1 |
| openSUSE Leap 15.2 | djvulibre | 3.5.27-lp152.7.9.1 | openSUSE-SU-2021:1112-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.23 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.22 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.21 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.20 | djvulibre | 3.5.28-r1 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.18 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.17 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.16 | djvulibre | 3.5.28-r1 | — |
| Alpine v3.15 | djvulibre | 3.5.28-r1 | — |
Advisories 10
- USN-5005-1 djvulibre vulnerability Ubuntu Security Notices (USN) · Jun 25, 2026
- DSA-5032-1 djvulibre - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2702-1 djvulibre - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2021:14773-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:2619-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1112-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:14761-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2796-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2621-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2619-1 Security update for djvulibre SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1977427
- [debian-lts-announce] 20210703 [SECURITY] [DLA 2702-1] djvulibre security update mailing-list
- FEDORA-2021-fd6f2727c8 vendor-advisory
- FEDORA-2021-7514c11a37 vendor-advisory
- FEDORA-2021-d19172badb vendor-advisory
- FEDORA-2021-6422a16aed vendor-advisory
- DSA-5032 vendor-advisory