CVE-2010-4706
CVE-2010-4706 is a medium-severity vulnerability in Linux-pam with a CVSS 2.0 base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.9)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Linux-pam
- Published:
- Last modified:
Description
The pam_sm_close_session function in pam_xauth.c in the pam_xauth module in Linux-PAM (aka pam) 1.1.2 and earlier does not properly handle a failure to determine a certain target uid, which might allow local users to delete unintended files by executing a program that relies on the pam_xauth PAM check.
Frequently asked questions
- What is CVE-2010-4706?
- The pam_sm_close_session function in pam_xauth.c in the pam_xauth module in Linux-PAM (aka pam) 1.1.2 and earlier does not properly handle a failure to determine a certain target uid, which might allow local users to delete unintended files by executing a program that relies on the pam_xauth PAM check.
- How severe is CVE-2010-4706?
- CVE-2010-4706 has a CVSS 2.0 base score of 4.9, rated medium severity.
- Is CVE-2010-4706 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2010-4706?
- CVE-2010-4706 primarily affects Linux-pam. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2010-4706?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2010-4706 published?
- CVE-2010-4706 was published on 2011-01-24 and last updated on 2026-06-16.
References
- http://git.altlinux.org/people/ldv/packages/?p=pam.git%3Ba=commit%3Bh=Linux-PAM-1_1_2-3-g05dafc06cd3dfeb7c4b24942e4e1ae33ff75a123
- http://openwall.com/lists/oss-security/2010/10/03/1
- http://secunia.com/advisories/49711
- http://security.gentoo.org/glsa/glsa-201206-31.xml
- http://www.securityfocus.com/bid/46045
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65035
Affected products (24)
- cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:0.99.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:linux-pam:linux-pam:1.1.1:*:*:*:*:*:*:*
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