Debian Security Bug TrackerDEBIANCVE:CVE-2010-4777CVE-2010-4777
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
77.2%
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 (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | perl | < 5.20.1-1 | perl_5.20.1-1_all.deb |
| Debian | 11 | all | perl | < 5.20.1-1 | perl_5.20.1-1_all.deb |
| Debian | 999 | all | perl | < 5.20.1-1 | perl_5.20.1-1_all.deb |
| Debian | 13 | all | perl | < 5.20.1-1 | perl_5.20.1-1_all.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
77.2%