CVE-2014-5461
Buffer overflow in the vararg functions in ldo.c in Lua 5.1 through 5.2.x before 5.2.3 allows context-dependent attackers to cause a denial of service (crash) via a small number of arguments to a
02 Description
Buffer overflow in the vararg functions in ldo.c in Lua 5.1 through 5.2.x before 5.2.3 allows context-dependent attackers to cause a denial of service (crash) via a small number of arguments to a
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 12.02% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-09-04 00:00Z12 YR AGO
- Last updated
- 2024-08-06 11:48Z2 YR AGO
- Reserved
- 2014-08-26
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 3cf9f6cca836033f2ee4ae0fb38852555345e8b791d506730feec0bb9eb40c64
05 Affected products
06 References
- www.openwall.com[oss-security] 20140821 Re: CVE request: possible overflow in vararg functionshttp://www.openwall.com/lists/oss-security/2014/08/21/4
- www.ubuntu.comUSN-2338-1http://www.ubuntu.com/usn/USN-2338-1
- security.gentoo.orgGLSA-201701-53https://security.gentoo.org/glsa/201701-53
- www.openwall.com[oss-security] 20140827 Re: Lua CVE request [was Re: CVE request: possible overflow in vararg functions]http://www.openwall.com/lists/oss-security/2014/08/27/2
- www.securityfocus.com69342http://www.securityfocus.com/bid/69342
- secunia.com59890http://secunia.com/advisories/59890
- www.mandriva.comMDVSA-2015:144http://www.mandriva.com/security/advisories?name=MDVSA-2015:144
- www.debian.orgDSA-3016http://www.debian.org/security/2014/dsa-3016
- www.openwall.com[oss-security] 20140821 CVE request: possible overflow in vararg functionshttp://www.openwall.com/lists/oss-security/2014/08/21/1
- secunia.com60869http://secunia.com/advisories/60869
- www.debian.orgDSA-3015http://www.debian.org/security/2014/dsa-3015
- secunia.com61411http://secunia.com/advisories/61411
- www.lua.orghttp://www.lua.org/bugs.html#5.2.2-1
- lists.opensuse.orgopenSUSE-SU-2014:1145http://lists.opensuse.org/opensuse-updates/2014-09/msg00030.html
- advisories.mageia.orghttp://advisories.mageia.org/MGASA-2014-0414.html
- security.gentoo.orgGLSA-202305-23https://security.gentoo.org/glsa/202305-23
07 Fixed in
Arch Linux
- lua51 No fix yet
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
Debian 12
- lua5.1 Fixed in 5.1.5-7
- lua5.2 Fixed in 5.2.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- lua5.1 Fixed in 5.1.5-7
- lua5.2 Fixed in 5.2.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- lua5.1 Fixed in 5.1.5-7
- lua5.2 Fixed in 5.2.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- lua5.1 Fixed in 5.1.5-5ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.