CVE-2005-2103

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-01. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • Public exploit code is available (Exploit-DB (verified), epss top5pct, public exploit)
CISA-KEV: Not listedEPSS PROB: 16%CVSS: 9.8Exploit: Exploit-DB (verified) · epss top5pct · public exploitExposed: 0

A fix is available — apply it.

Buffer overflow in the AIM and ICQ module in Gaim before 1.5.0 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an away message with a large number of AIM substitution strings, such as %t or %n.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
85(Track)
EG Risk 85/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation65% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
16%
EPSS %ILE
97%
KEV
Not listed

Published

August 16, 2005

Last Modified

April 16, 2026

Advisory Details (4)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

CVE-2005-2102 - PSIRT.COM

http://www.securityfocus.com/bid/14531
generic

Support

http://www.redhat.com/support/errata/RHSA-2005-627.html
generic

Support

http://www.redhat.com/support/errata/RHSA-2005-589.html
generic

SecurityFocus

http://www.securityfocus.com/archive/1/426078/100/0/threaded

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntugaim () @ warty2026-05-20ubuntu
redhatpatch2005-08-10redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Debian:4.0(1)
PackageVulnerable rangeFixed inDependents
gaim—1:1.4.0-5etch2—

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 2× in last 7d / 2× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-10 09:23 UTCEPSS rescore
  2. 2026-09-04 04:59 UTCEPSS rescore
  3. 2026-08-08 16:30 UTCEPSS rescore
  4. 2026-08-05 19:11 UTCEPSS rescore
  5. 2026-07-25 14:11 UTCEPSS rescore
  6. 2026-07-24 14:11 UTCEPSS rescore
  7. 2026-07-23 00:48 UTCEG score recompute
  8. 2026-07-23 00:28 UTCEG score recompute
  9. 2026-07-22 23:52 UTCEG score recompute
  10. 2026-07-22 21:32 UTCEG score recompute
  11. 2026-07-18 09:59 UTCEPSS rescore
  12. 2026-07-18 09:59 UTCEPSS rescore
  13. 2026-07-15 16:53 UTCEPSS rescore
  14. 2026-07-15 01:55 UTCEPSS rescore
  15. 2026-07-15 01:55 UTCEPSS rescore
  16. 2026-07-13 22:24 UTCEPSS rescore
  17. 2026-07-11 08:22 UTCEPSS rescore
  18. 2026-07-11 08:22 UTCEPSS rescore
  19. 2026-07-08 15:09 UTCEPSS rescore
  20. 2026-07-02 14:00 UTCEPSS rescore
  21. 2026-07-01 15:01 UTCEPSS rescore
  22. 2026-06-29 14:02 UTCEPSS rescore
  23. 2026-06-29 14:02 UTCEPSS rescore
  24. 2026-06-28 04:52 UTCEPSS rescore
  25. 2026-06-27 03:04 UTCEPSS rescore
Show 68 more
  1. 2026-06-25 13:46 UTCEPSS rescore
  2. 2026-06-24 14:01 UTCEPSS rescore
  3. 2026-06-23 21:29 UTCEPSS rescore
  4. 2026-06-22 14:22 UTCEPSS rescore
  5. 2026-06-22 14:22 UTCEPSS rescore
  6. 2026-06-21 01:56 UTCEPSS rescore
  7. 2026-06-19 19:22 UTCEPSS rescore
  8. 2026-06-18 17:49 UTCEPSS rescore
  9. 2026-06-18 17:49 UTCEPSS rescore
  10. 2026-06-17 17:49 UTCEPSS rescore
  11. 2026-06-17 17:49 UTCEPSS rescore
  12. 2026-06-16 17:49 UTCEPSS rescore
  13. 2026-06-16 17:49 UTCEPSS rescore
  14. 2026-06-15 17:44 UTCEPSS rescore
  15. 2026-06-14 23:13 UTCEPSS rescore
  16. 2026-06-14 23:13 UTCEPSS rescore
  17. 2026-06-13 22:56 UTCEPSS rescore
  18. 2026-06-12 23:08 UTCEPSS rescore
  19. 2026-06-11 13:55 UTCEPSS rescore
  20. 2026-06-10 22:14 UTCEPSS rescore
  21. 2026-06-10 13:17 UTCEPSS rescore
  22. 2026-06-06 13:44 UTCEPSS rescore
  23. 2026-06-06 13:44 UTCEPSS rescore
  24. 2026-06-05 22:43 UTCEPSS rescore
  25. 2026-06-05 22:43 UTCEPSS rescore
  26. 2026-06-05 06:07 UTCEPSS rescore
  27. 2026-06-05 06:07 UTCEPSS rescore
  28. 2026-06-04 13:09 UTCEPSS rescore
  29. 2026-06-04 13:09 UTCEPSS rescore
  30. 2026-06-02 20:10 UTCEPSS rescore
  31. 2026-06-02 20:10 UTCEPSS rescore
  32. 2026-06-01 13:49 UTCEPSS rescore
  33. 2026-06-01 13:49 UTCEPSS rescore
  34. 2026-05-31 22:28 UTCEPSS rescore
  35. 2026-05-31 00:13 UTCEPSS rescore
  36. 2026-05-31 00:13 UTCEPSS rescore
  37. 2026-05-29 13:40 UTCEPSS rescore
  38. 2026-05-29 13:40 UTCEPSS rescore
  39. 2026-05-28 13:42 UTCEPSS rescore
  40. 2026-05-28 13:42 UTCEPSS rescore
  41. 2026-05-28 13:42 UTCEPSS rescore
  42. 2026-05-27 13:37 UTCEPSS rescore
  43. 2026-05-26 13:41 UTCEPSS rescore
  44. 2026-05-26 13:41 UTCEPSS rescore
  45. 2026-05-24 16:42 UTCEPSS rescore
  46. 2026-05-22 21:15 UTCEPSS rescore
  47. 2026-05-20 22:36 UTCEPSS rescore
  48. 2026-05-20 22:36 UTCEPSS rescore
  49. 2026-05-20 11:20 UTCEPSS rescore
  50. 2026-05-20 11:20 UTCEPSS rescore
  51. 2026-05-20 07:58 UTCVendor advisory
  52. 2026-05-20 07:58 UTCGHSA enrichment
  53. 2026-05-20 03:41 UTCVendor advisory
  54. 2026-05-20 03:41 UTCGHSA enrichment
  55. 2026-05-19 23:25 UTCVendor advisory
  56. 2026-05-19 23:25 UTCGHSA enrichment
  57. 2026-05-19 19:11 UTCVendor advisory
  58. 2026-05-19 19:11 UTCGHSA enrichment
  59. 2026-05-19 14:48 UTCVendor advisory
  60. 2026-05-19 14:48 UTCGHSA enrichment
  61. 2026-05-19 10:37 UTCVendor advisory
  62. 2026-05-19 10:37 UTCGHSA enrichment
  63. 2026-05-19 06:12 UTCVendor advisory
  64. 2026-05-19 06:12 UTCGHSA enrichment
  65. 2026-05-19 02:00 UTCEG score recompute
  66. 2026-05-19 02:00 UTCVendor advisory
  67. 2026-05-19 02:00 UTCGHSA enrichment
  68. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-26139✓ verified
    First seen Aug 10, 2005

    Gaim AIM/ICQ Protocols - Multiple Vulnerabilities

    Open source ↗

Frequently asked(5)

What is CVE-2005-2103?
CVE-2005-2103 is a critical vulnerability published on August 16, 2005. Buffer overflow in the AIM and ICQ module in Gaim before 1.5.0 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an away message with a large number of AIM substitution strings, such as %t or %n.
When was CVE-2005-2103 disclosed?
CVE-2005-2103 was first published in the National Vulnerability Database on August 16, 2005, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2005-2103 actively exploited?
CVE-2005-2103 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 16% probability of exploitation in the next 30 days, which ranks it in the top 3.3% of all scored CVEs.
What is the CVSS score of CVE-2005-2103?
CVE-2005-2103 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2005-2103?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-2103, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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