CVE-2022-31783
published 2022-06-02CVE-2022-31783: Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
PriorityP420medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
1.07%
61.1th percentile
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | liblouis | < liblouis 3.22.0-1 (bookworm) | liblouis 3.22.0-1 (bookworm) |
| fedoraproject | fedora | — | — |
| liblouis | liblouis | — | — |
| liblouis | liblouis | >= 0 < 3.22.0-1 | 3.22.0-1 |
| liblouis | liblouis | >= 0 < 3.22.0-1 | 3.22.0-1 |
| liblouis | liblouis | >= 0 < 3.22.0-1 | 3.22.0-1 |
| liblouis | liblouis | >= 0 < 3.5.0-1ubuntu0.4 | 3.5.0-1ubuntu0.4 |
| liblouis | liblouis | >= 0 < 3.12.0-3ubuntu0.1 | 3.12.0-3ubuntu0.1 |
| liblouis | liblouis | >= 0 < 3.20.0-2ubuntu0.1 | 3.20.0-2ubuntu0.1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Ubuntu
Liblouis vulnerabilities
vendor_ubuntu·2022-06-13·CVSS 7.8
CVE-2022-31783 [HIGH] Liblouis vulnerabilities
Title: Liblouis vulnerabilities
Summary: Several security issues were fixed in liblouis.
Han Zheng discovered that Liblouis incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a crash. This issue was
addressed in Ubuntu 21.10 and Ubuntu 22.04 LTS. (CVE-2022-26981)
It was discovered that Liblouis incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code
or cause a crash. (CVE-2022-31783)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
liblouis: invalid memory write in compileRule() in compileTranslationTable.c
vendor_redhat·2022-05-28·CVSS 5.5
CVE-2022-31783 [MEDIUM] CWE-787 liblouis: invalid memory write in compileRule() in compileTranslationTable.c
liblouis: invalid memory write in compileRule() in compileTranslationTable.c
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
A vulnerability found in liblouis. This security flaw happens because of an invalid memory write in the compileRule() at compileTranslationTable.c.
Package: liblouis (Red Hat Enterprise Linux 7) - Out of support scope
Package: liblouis (Red Hat Enterprise Linux 8) - Will not fix
Package: liblouis (Red Hat Enterprise Linux 9) - Will not fix
Debian
CVE-2022-31783: liblouis - Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationT...
vendor_debian·2022·CVSS 5.5
CVE-2022-31783 [MEDIUM] CVE-2022-31783: liblouis - Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationT...
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
Scope: local
bookworm: resolved (fixed in 3.22.0-1)
bullseye: open
forky: resolved (fixed in 3.22.0-1)
sid: resolved (fixed in 3.22.0-1)
trixie: resolved (fixed in 3.22.0-1)
OSV
liblouis vulnerabilities
osv·2022-06-13·CVSS 7.8
CVE-2022-26981 [HIGH] liblouis vulnerabilities
liblouis vulnerabilities
Han Zheng discovered that Liblouis incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a crash. This issue was
addressed in Ubuntu 21.10 and Ubuntu 22.04 LTS. (CVE-2022-26981)
It was discovered that Liblouis incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code
or cause a crash. (CVE-2022-31783)
GHSA
GHSA-qh6w-j8cx-jf53: Liblouis 3
ghsa_unreviewed·2022-06-03
CVE-2022-31783 [MEDIUM] CWE-787 GHSA-qh6w-j8cx-jf53: Liblouis 3
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
OSV
CVE-2022-31783: Liblouis 3
osv·2022-06-02·CVSS 5.5
CVE-2022-31783 [MEDIUM] CVE-2022-31783: Liblouis 3
Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85https://github.com/liblouis/liblouis/issues/1214https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/https://security.gentoo.org/glsa/202301-06https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85https://github.com/liblouis/liblouis/issues/1214https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/https://security.gentoo.org/glsa/202301-06
2022-06-02
Published