7.2

CVE-2010-4523: opensc-project opensc

CVSS: 7.2v2.0HighModified
AliasesDEBIAN-CVE-2010-4523
Published 07-01-2011Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2010-4523 is a high (CVSS 7.2) vulnerability in opensc-project opensc. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 57.9% of scored vulnerabilities. 5 public exploits are recorded.

Overall risk
39/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.2/10
010
High · v2.0 (NVD)
EPSS score
0.86%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits5reference

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
OPENSUSE-SU-2024:10269-1

Timeline

  1. 07-01-2011
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to execute arbitrary code via a long serial-number field on a smart card, related to (1) card-acos5.c, (2) card-atrust-acos.c, and (3) card-starcos.c.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.86%

Chance of exploitation in the next 30 days

Percentile

58%

Versus all other CVEs

30-day change

0.00 pp

From 0.86% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.86%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

5 found
  • referenceUnverified

    Exploit Reference (openwall.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (bugs.debian.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (bugzilla.redhat.com)

    Maturity: unknown

Show all 5 exploits
  • referenceUnverified

    Exploit Reference (labs.mwrinfosecurity.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (openwall.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • opensc< 0.11.13-1.1
Opensc-project1 product
  • opensc≤ 0.11.13 | 0.3.2 | 0.3.5 | 0.4.0 | 0.5.0 | 0.6.0 | 0.6.1 | 0.7.0 | 0.8 | 0.8.0 | 0.8.0.0 | 0.8.1 | 0.9 | 0.9.2 | 0.9.3 | 0.9.4 | 0.9.5 | 0.9.6 | 0.9.7 | 0.9.7:b | 0.9.7:d | 0.9.8 | 0.10.0 | 0.10.1 | 0.11.0 | 0.11.1 | 0.11.2 | 0.11.3 | 0.11.3:pre3 | 0.11.4 | 0.11.5 | 0.11.6 | 0.11.7 | 0.11.8 | 0.11.9 | 0.11.10 | 0.11.11 | 0.11.12

2 vendors · 2 products

References

20 links
Show all 20 references