CVE-2010-4777
The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service
02 Description
The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service
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
- 6.01% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.1% 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
- Moderate. 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
- 2014-02-10 17:00Z12 YR AGO
- Last updated
- 2024-08-07 03:55Z2 YR AGO
- Reserved
- 2011-03-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 53950cf32350e29e15bcc4e23fce21793ec51aa760d511299e922bad0ee22638
05 Affected products
06 References
- lists.opensuse.orgSUSE-SR:2011:009http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
- listi.jpberlin.de[Postfixbuch-users] 20110222 proxy-reject: END-OF-MESSAGE: 451 4.3.0 Error: queue file write errorhttps://listi.jpberlin.de/pipermail/postfixbuch-users/2011-February/055885.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=694166
- bugs.debian.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628836
- forums.ocsinventory-ng.orghttp://forums.ocsinventory-ng.org/viewtopic.php?id=7215
- rt.perl.orghttps://rt.perl.org/Public/Bug/Display.html?id=76538
- lists.opensuse.orgopenSUSE-SU-2011:0479http://lists.opensuse.org/opensuse-updates/2011-05/msg00025.html
07 Fixed in
Debian 12
- perl Fixed in 5.20.1-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- perl Fixed in 5.20.1-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- perl Fixed in 5.20.1-1
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.