Multiple buffer overflows in filter command in Elm 2.4 allows attackers to execute…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Multiple buffer overflows in filter command in Elm 2.4 allows attackers to execute arbitrary commands via (1) long From: headers, (2) long Reply-To: headers, or (3) via a long -f (filterfile) command line argument.
Why it matters now
EPSS 0.017 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:elm_development_group:elm:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Elm Development Group |
- cpe:2.3:a:elm_development_group:elm:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Elm Development Group
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-1999-1334
- 2026-10-03 Alias added: GHSA-9pwm-wh34-fpxm
References
More Elm Development Group Elm vulnerabilities
- TI-2005-02529 Stack-based buffer overflow in expires.c in Elm 2.5 PL5 through PL7, and possibly other… CVSS 2.0HIGH 7.5
- TI-2001-01127 Buffer overflow in Elm 2.5.5 and earlier allows remote attackers to execute arbitrary code via a long Message-ID header. CVSS 2.0HIGH 7.5
- TI-2003-00872 Buffer overflow in the frm command in elm 2.5.6 and earlier, and possibly later versions… CVSS 2.0HIGH 7.5
- TI-2003-01223 Elm ME+ 2.4 before PL109S, when installed setgid mail and the operating system lacks… CVSS 2.0MEDIUM 6.8
- TI-1999-00112 Local users can execute commands as other users, and read other users' files, through the… CVSS 2.0MEDIUM 4.6
- TI-1999-01132 Buffer overflow in Elm 2.4 and earlier allows local users to gain privileges via a long TERM environmental variable. CVSS 2.0MEDIUM 4.6
Sources
- CVE-1999-1334 · CVE Program
- CVE-1999-1334 · NVD
- FIRST EPSS
- GHSA-9pwm-wh34-fpxm · GitHub Advisory Database · CC BY 4.0
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