7.5

CVE-2005-3263: rarlab winrar

CVSS: 7.5v2.0HighModified
Published 20-10-2005Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2005-3263 is a high (CVSS 7.5) vulnerability in rarlab winrar. EPSS estimates a 3.69% chance of exploitation in the next 30 days, higher than 89.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
3.69%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-10-2005
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Stack-based buffer overflow in UNACEV2.DLL for RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via an ACE archive containing a file with a long name.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.69%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.69% on 20-09-2026

20-09-202620-10-2026
EPSS score
3.69%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Rarlab1 product
  • winrar2.90 | 3.0.0 | 3.10 | 3.10_beta3 | 3.10_beta5 | 3.11 | 3.20 | 3.40 | 3.41 | 3.42 | 3.50

1 vendor · 1 product

References

6 links