Home/CVE/Lout 3.40 has a buffer overflow in the StringQuotedWord() function in z39.c.
CVE

CVE-2019-19917

Lout 3.40 has a buffer overflow in the StringQuotedWord() function in z39.c.

Lout 3.40 has a buffer overflow in the StringQuotedWord() function in z39.c.

HIGH · CVSS 7.8 EPSS 0.00355
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

4
lout project loutall versions
opensuse backports sleall versions
opensuse leapall versions
fedoraproject fedoraall versions
⚠

Public Exploits & PoCs

1
poclists.gnu.org · msg00002.htmllists.gnu.org
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Dec 2019 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:11027-1
suse-csafopenSUSE-SU-2020:1812-1
suse-csafopenSUSE-SU-2020:1813-1
suse-csafopenSUSE-SU-2020:1771-1
suse-csafopenSUSE-SU-2020:1772-1
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00068.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00069.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00010.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00011.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OXECUBSXEO7S3TCLSBCITLQIMOCL6MV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NEJVEIQMRXJ26ZT6657W5RYH7YECVGNB/
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