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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Current Description
Heap-based buffer overflow in the ask_outfile_name function in openfile.c for GnuPG (gpg) 1.4 and 2.0, when running interactively, might allow attackers to execute arbitrary code via messages with "C-escape" expansions, which cause the make_printable_string function to return a longer string than expected while constructing a prompt.
Buffer overflow in the ask_outfile_name function in openfile.c for GnuPG (gpg) 1.4 and 2.0, when running interactively, might allow attackers to execute arbitrary code via messages that cause the make_printable_string function to return a longer string than expected while constructing a prompt.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
Red Hat does not consider this bug to be a security flaw. In order for this flaw to be exploited, a user would be required to enter shellcode into an interactive GnuPG session. Red Hat considers this to be an unlikely scenario.
Red Hat Enterprise Linux 5 contains a backported patch to address this issue.
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