Описание
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| libtasn1-6 | fixed | 4.4-3 | package | |
| libtasn1-3 | not-affected | package |
Примечания
https://blog.fuzzing-project.org/9-Heap-overflow-invalid-read-in-Libtasn1-TFPA-0052015.html
http://git.savannah.gnu.org/gitweb/?p=libtasn1.git;a=commitdiff;h=f979435823a02f842c41d49cd41cc81f25b5d677
Introduced by http://git.savannah.gnu.org/gitweb/?p=libtasn1.git;a=commitdiff;h=609d5c1366fb424f6150c4eed358d246e61cf204 (libtasn1_3_6)
DECR_LEN introduced in http://git.savannah.gnu.org/gitweb/?p=libtasn1.git;a=commitdiff;h=154909136c12cfa5c60732b7210827dfb1ec6aee (libtasn1_3_6)
EPSS
Связанные уязвимости
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
EPSS