CVE-2013-1923
rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing
02 Description
rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 66.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-01-21 18:00Z12 YR AGO
- Last updated
- 2024-08-06 15:20Z2 YR AGO
- Reserved
- 2013-02-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
- Data version
- 5.1
- Document digest
- 64877839b508b166d56f3923dfbfaf0ea9ae42ec5c612535be41e344c0139ba0
05 Affected products
06 References
- www.securityfocus.com58854http://www.securityfocus.com/bid/58854
- marc.info[linux-nfs] 20130403 Re: [PATCH] Avoid PTR lookups when possiblehttp://marc.info/?l=linux-nfs&m=136500502805121&w=2
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=948072
- lists.opensuse.orgopenSUSE-SU-2013:1048http://lists.opensuse.org/opensuse-updates/2013-06/msg00172.html
- lists.opensuse.orgopenSUSE-SU-2013:1012http://lists.opensuse.org/opensuse-updates/2013-06/msg00142.html
- lists.opensuse.orgopenSUSE-SU-2013:1016http://lists.opensuse.org/opensuse-updates/2013-06/msg00146.html
- exchange.xforce.ibmcloud.comnfsutils-cve20131923-spoofing(85331)https://exchange.xforce.ibmcloud.com/vulnerabilities/85331
- marc.info[linux-nfs] 20130402 Re: [PATCH] Avoid PTR lookups when possiblehttp://marc.info/?l=linux-nfs&m=136491998607561&w=2
07 Fixed in
Debian 12
- nfs-utils Fixed in 1:1.2.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- nfs-utils Fixed in 1:1.2.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- nfs-utils Fixed in 1:1.2.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.