CVE-2012-3485
CVE-2012-3485 is a high-severity vulnerability in Google Tunnelblick with a CVSS 2.0 base score of 7.2. 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-20.
Key facts
- Severity: High (CVSS 2.0 base score 7.2)
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Google Tunnelblick
- Published:
- Last modified:
Description
Tunnelblick 3.3beta20 and earlier relies on argv[0] to determine the name of an appropriate (1) kernel module pathname or (2) executable file pathname, which allows local users to gain privileges via an execl system call.
Frequently asked questions
- What is CVE-2012-3485?
- Tunnelblick 3.3beta20 and earlier relies on argv[0] to determine the name of an appropriate (1) kernel module pathname or (2) executable file pathname, which allows local users to gain privileges via an execl system call.
- How severe is CVE-2012-3485?
- CVE-2012-3485 has a CVSS 2.0 base score of 7.2, rated high severity.
- Is CVE-2012-3485 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-3485?
- CVE-2012-3485 affects Google Tunnelblick. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2012-3485?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2012-3485 published?
- CVE-2012-3485 was published on 2012-08-26 and last updated on 2026-06-16.
References
- http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html
- http://code.google.com/p/tunnelblick/issues/detail?id=212
- http://git.zx2c4.com/Pwnnel-Blicker/tree/pwnnel-blicker-for-kids.sh
- http://www.exploit-db.com/exploits/24578
- http://www.openwall.com/lists/oss-security/2012/08/14/1
Affected products (1)
- cpe:2.3:a:google:tunnelblick:*:*:*:*:*:*:*:*
More vulnerabilities in Google Tunnelblick
- CVE-2012-3484 — High (CVSS 7.2): Tunnelblick 3.3beta20 and earlier relies on a test for specific ownership and permissions to determine whether a…
- CVE-2012-3486 — Medium (CVSS 6.9): Tunnelblick 3.3beta20 and earlier allows local users to gain privileges via an OpenVPN configuration file that…
- CVE-2012-3483 — Medium (CVSS 6.2): Race condition in the runScript function in Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by…
- CVE-2012-4677 — Medium (CVSS 4.4): Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by using a crafted Info.plist file to control…
- CVE-2012-4676 — Low (CVSS 1.2): The errorExitIfAttackViaString function in Tunnelblick 3.3beta20 and earlier allows local users to delete arbitrary…
- CVE-2012-3487 — Low (CVSS 1.2): Race condition in Tunnelblick 3.3beta20 and earlier allows local users to kill unintended processes by waiting for a…
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