CVE-2023-26767

liblouis: Liblouis is an open source braille translator and back-translator named in honor of Louis Braille

CVE-2023-26767 is fixed in 7 products on 1 platform, first by liblouis-bin 3.5.0-1ubuntu0.5, released March 16, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0136
71st percentile

Liblouis is an open source braille translator and back-translator named in honor of Louis Braille. It features support for computer and literary braille, supports contracted and uncontracted translation for many languages and has support for hyphenation. New languages can easily be added through tables that support a rule or dictionary based approach. Liblouis also supports math braille (Nemeth and Marburg). Security Fix(es): * liblouis: buffer overflow in lou_logFile function at logginc.c (CVE-2023-26767) * liblouis: buffer overflow in lou_setDataPath (CVE-2023-26768) * liblouis: buffer overflow in Lou_Trace (CVE-2023-26769) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
liblouis · Debian 13.5 (trixie) 3.24.0-2 DEBIAN-CVE-2023-26767 Mar 16, 2023
liblouis · Debian 14 3.24.0-2 DEBIAN-CVE-2023-26767 Mar 16, 2023
liblouis · RHEL 9 0:3.16.1-5.el9 RHSA-2023:6385 Nov 7, 2023
liblouis · almalinux 9 3.16.1-5.el9 ALSA-2023:6385 Nov 7, 2023
liblouis · ol 9 0:3.16.1-5.el9 ELSA-2023-6385 Nov 11, 2023
liblouis · rocky 9 0:3.16.1-5.el9 RLSA-2023:6385 Jul 5, 2026
liblouis-bin · Ubuntu 18.04.6 LTS (bionic) 3.5.0-1ubuntu0.5 liblouis-bin 3.5.0-1ubuntu0.5 Mar 16, 2023
liblouis-bin · Ubuntu 20.04 LTS (focal) 3.12.0-3ubuntu0.2 liblouis-bin 3.12.0-3ubuntu0.2 Mar 16, 2023
liblouis-bin · Ubuntu 22.04.1 LTS (jammy) 3.20.0-2ubuntu0.2 liblouis-bin 3.20.0-2ubuntu0.2 Mar 16, 2023
liblouis-data · Ubuntu 18.04.6 LTS (bionic) 3.5.0-1ubuntu0.5 liblouis-data 3.5.0-1ubuntu0.5 Mar 16, 2023
liblouis-data · Ubuntu 20.04 LTS (focal) 3.12.0-3ubuntu0.2 liblouis-data 3.12.0-3ubuntu0.2 Mar 16, 2023
liblouis-data · Ubuntu 22.04.1 LTS (jammy) 3.20.0-2ubuntu0.2 liblouis-data 3.20.0-2ubuntu0.2 Mar 16, 2023
liblouis14 · Ubuntu 18.04.6 LTS (bionic) 3.5.0-1ubuntu0.5 liblouis14 3.5.0-1ubuntu0.5 Mar 16, 2023
liblouis20 · Ubuntu 20.04 LTS (focal) 3.12.0-3ubuntu0.2 liblouis20 3.12.0-3ubuntu0.2 Mar 16, 2023
liblouis20 · Ubuntu 22.04.1 LTS (jammy) 3.20.0-2ubuntu0.2 liblouis20 3.20.0-2ubuntu0.2 Mar 16, 2023
python-louis · Ubuntu 18.04.6 LTS (bionic) 3.5.0-1ubuntu0.5 python-louis 3.5.0-1ubuntu0.5 Mar 16, 2023
python3-louis · RHEL 9 0:3.16.1-5.el9 RHSA-2023:6385 Nov 7, 2023
python3-louis · Ubuntu 18.04.6 LTS (bionic) 3.5.0-1ubuntu0.5 python3-louis 3.5.0-1ubuntu0.5 Mar 16, 2023
python3-louis · Ubuntu 20.04 LTS (focal) 3.12.0-3ubuntu0.2 python3-louis 3.12.0-3ubuntu0.2 Mar 16, 2023
python3-louis · Ubuntu 22.04.1 LTS (jammy) 3.20.0-2ubuntu0.2 python3-louis 3.20.0-2ubuntu0.2 Mar 16, 2023
python3-louis · almalinux 9 3.16.1-5.el9 ALSA-2023:6385 Nov 7, 2023
python3-louis · ol 9 0:3.16.1-5.el9 ELSA-2023-6385 Nov 11, 2023

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.