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CVE-2018-18751

CVE-2018-18751

EPSS 4.3%
An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgfmt.
Produtos afetados
n/a · n/a

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Referências
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00061.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-08/msg00065.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00025.htmlhttps://access.redhat.com/errata/RHSA-2019:3643https://github.com/CCCCCrash/POCs/tree/master/Bin/Tools-gettext-0.19.8.1/doublefreehttps://github.com/CCCCCrash/POCs/tree/master/Bin/Tools-gettext-0.19.8.1/heapcorruptionhttps://usn.ubuntu.com/3815-1/https://usn.ubuntu.com/3815-2/