Описание
Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to a compiler optimization. A remote attacker can trigger a segfault in a 32-bit libcapnp application because Cap'n Proto relies on pointer arithmetic calculations that overflow. An example compiler with optimization that elides a bounds check in such calculations is Apple LLVM version 8.1.0 (clang-802.0.41). The attack vector is a crafted far pointer within a message.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | ignored | end of life |
| bionic | released | 0.6.1-1 |
| devel | released | 0.6.1-1 |
| esm-infra-legacy/trusty | released | 0.4.0-1ubuntu2.1 |
| esm-infra/bionic | released | 0.6.1-1 |
| esm-infra/xenial | released | 0.5.3-2ubuntu1.1 |
| precise | DNE | |
| precise/esm | DNE | |
| trusty | released | 0.4.0-1ubuntu2.1 |
| trusty/esm | released | 0.4.0-1ubuntu2.1 |
Показывать по
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to a compiler optimization. A remote attacker can trigger a segfault in a 32-bit libcapnp application because Cap'n Proto relies on pointer arithmetic calculations that overflow. An example compiler with optimization that elides a bounds check in such calculations is Apple LLVM version 8.1.0 (clang-802.0.41). The attack vector is a crafted far pointer within a message.
Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to ...
Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to a compiler optimization. A remote attacker can trigger a segfault in a 32-bit libcapnp application because Cap'n Proto relies on pointer arithmetic calculations that overflow. An example compiler with optimization that elides a bounds check in such calculations is Apple LLVM version 8.1.0 (clang-802.0.41). The attack vector is a crafted far pointer within a message.
5 Medium
CVSS2
7.5 High
CVSS3