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Vulnerability details: VCID-sg74-9vdh-aaac
Vulnerability ID VCID-sg74-9vdh-aaac
Aliases CVE-2014-4609
Summary Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-190 Integer Overflow or Wraparound
System Score Found at
generic_textual Medium http://git.libav.org/?p=libav.git;a=commit;h=ccda51b14c0fcae2fad73a24872dce75a7964996
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-4609.html
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generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4609
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2014-4609
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2014-4609
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2014-4609
generic_textual Medium https://ubuntu.com/security/notices/USN-2277-1
Reference id Reference type URL
http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html
http://git.libav.org/?p=libav.git;a=commit;h=ccda51b14c0fcae2fad73a24872dce75a7964996
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-4609.html
https://api.first.org/data/v1/epss?cve=CVE-2014-4609
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4609
https://libav.org/news/#2014-06-27
https://ubuntu.com/security/notices/USN-2277-1
http://www.openwall.com/lists/oss-security/2014/06/26/22
cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*
CVE-2014-4609 https://nvd.nist.gov/vuln/detail/CVE-2014-4609
GLSA-201502-08 https://security.gentoo.org/glsa/201502-08
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2014-4609
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2014-4609
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: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2014-4609
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.78301
EPSS Score 0.01335
Published At April 12, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.