CVE-2001-1421 json
AOL Instant Messenger (AIM) 4.7 and earlier allows remote attackers to cause a denial of service (application crash) via a large number of…
published 2001-10-06 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1401
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
AOL Instant Messenger (AIM) 4.7 and earlier allows remote attackers to cause a denial of service (application crash) via a large number of different fonts followed by an HTML HR tag.
Exploit prediction
2.42% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/archive/1/218920 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/archive/1/218920
mailing-list, exploit
-
kb.cert.org
/vuls/id/JARL-569MD7
us-government-resource
-
securityfocus.com
/bid/3756
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/7757
vdb-entry
-
kb.cert.org
/vuls/id/530299
third-party-advisory, us-government-resource
-
securityfocus.com
/archive/1/247707
mailing-list
Sources
- CVE List CVE-2001-1421
- NVD CVE-2001-1421
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