CVE-2011-4134
CVE-2011-4134 is a critical-severity vulnerability in Flexerasoftware Flexnet Publisher with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 5% (91st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Flexerasoftware Flexnet Publisher
- Published:
- Last modified:
Description
Heap-based buffer overflow in lmadmin in Flexera FlexNet Publisher 11.10 (aka FlexNet License Server Manager) allows remote attackers to execute arbitrary code via a crafted 0x2f packet.
Frequently asked questions
- What is CVE-2011-4134?
- Heap-based buffer overflow in lmadmin in Flexera FlexNet Publisher 11.10 (aka FlexNet License Server Manager) allows remote attackers to execute arbitrary code via a crafted 0x2f packet.
- How severe is CVE-2011-4134?
- CVE-2011-4134 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2011-4134 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-4134?
- CVE-2011-4134 affects Flexerasoftware Flexnet Publisher. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2011-4134?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2011-4134 published?
- CVE-2011-4134 was published on 2012-01-19 and last updated on 2026-06-16.
References
- http://kb.flexerasoftware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=Q200980&sliceId=1
- http://www.flexerasoftware.com/pl/12982.htm
- http://www.securityfocus.com/bid/48927
- http://zerodayinitiative.com/advisories/ZDI-11-244/
Affected products (1)
- cpe:2.3:a:flexerasoftware:flexnet_publisher:11.10:*:*:*:*:*:*:*
More vulnerabilities in Flexerasoftware Flexnet Publisher
- CVE-2011-4135 — Critical (CVSS 10.0): Multiple directory traversal vulnerabilities in lmgrd in Flexera FlexNet Publisher 11.10 (aka FlexNet License Server…
- CVE-2015-8277 — Critical (CVSS 9.8): Multiple buffer overflows in (1) lmgrd and (2) Vendor Daemon in Flexera FlexNet Publisher before 11.13.1.2 Security…
- CVE-2016-10395 — High (CVSS 7.8): In FlexNet Publisher versions before Luton SP1 (11.14.1.1) running FlexNet Publisher Licensing Service on Windows…
- CVE-2017-5571 — Medium (CVSS 6.1): Open redirect vulnerability in the lmadmin component in Flexera FlexNet Publisher (aka Flex License Manager) 11.14.1…
All CVEs affecting Flexerasoftware Flexnet Publisher →
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