sssd: DoS in sssd PAM responder can prevent logins
Published Jan 25, 2011
2.1
LOWCVSS 2.0
EPSS 0.49%
Description
The pam_parse_in_data_v2 function in src/responder/pam/pamsrv_cmd.c in the PAM responder in SSSD 1.5.0, 1.4.x, and 1.3 allows local users to cause a denial of service (infinite loop, crash, and login prevention) via a crafted packet.
Affected products
No data.
- 1.4.0
- 1.4.1
- 1.3.0
- 1.5.0
No data.
Red Hat Enterprise Linux 5
sssd-0:1.5.1-37.el5
Fixed · RHSA-2011:0975
Red Hat Enterprise Linux 6
sssd-0:1.5.1-34.el6
Fixed · RHSA-2011:0560
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | sssd-0:1.5.1-37.el5 | Fixed | RHSA-2011:0975 |
| Red Hat Enterprise Linux 6 | sssd-0:1.5.1-34.el6 | Fixed | RHSA-2011:0560 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.49% (0.00486) | 39.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.49% (0.00486) | 37.84th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.17% (0.00166) | 35.18th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 11.89th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.04% (0.00044) | 10.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 8.24th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.55% (0.01547) | 74.98th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.55% (0.01547) | 74.94th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.55% (0.01547) | 72.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.55% (0.01547) | 51.82th | v2 (v2022.01.01) |
References (16)
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053319.html vendor-advisoryx_refsource_FEDORAPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053337.html vendor-advisoryx_refsource_FEDORAPatch
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/43053 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/43055 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/43068 third-party-advisoryx_refsource_SECUNIA
- http://www.redhat.com/support/errata/RHSA-2011-0560.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2011-0975.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/45961 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2011/0197 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.vupen.com/english/advisories/2011/0212 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2010-4341 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=661163 x_refsource_CONFIRMPatchIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64881 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2010-4341
- https://www.cve.org/CVERecord?id=CVE-2010-4341
Change history (0)
No recorded changes yet.