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Vulnerability details: VCID-aa8h-zumx-xbek
Vulnerability ID VCID-aa8h-zumx-xbek
Aliases CVE-2023-49468
Summary Libde265 v1.0.14 was discovered to contain a global buffer overflow vulnerability in the read_coding_unit function at slice.cc.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-787 Out-of-bounds Write
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2023-49468
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2023-49468
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2023-49468
epss 0.00184 https://api.first.org/data/v1/epss?cve=CVE-2023-49468
cvssv3.1 8.8 https://github.com/strukturag/libde265/issues/432
ssvc Track* https://github.com/strukturag/libde265/issues/432
cvssv3.1 8.8 https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
ssvc Track* https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-49468
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49468
1059275 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059275
432 https://github.com/strukturag/libde265/issues/432
CVE-2023-49468 https://nvd.nist.gov/vuln/detail/CVE-2023-49468
msg00022.html https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
USN-6677-1 https://usn.ubuntu.com/6677-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/strukturag/libde265/issues/432
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-28T16:19:23Z/ Found at https://github.com/strukturag/libde265/issues/432
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-08-28T16:19:23Z/ Found at https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.39938
EPSS Score 0.00184
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T17:21:31.739313+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/49xxx/CVE-2023-49468.json 38.6.0