Описание
Rsync version 3.4.2 and prior contain an integer overflow vulnerability in the compressed-token decoder where a 32-bit signed counter is not checked for overflow, allowing a malicious sender to trigger an overflow that causes the receiver process to read and return data from outside the intended buffer bounds. Attackers can exploit this vulnerability to disclose process memory contents including environment variables, passwords, heap and stack data, and library memory pointers, significantly reducing ASLR effectiveness and facilitating further exploitation.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | pending | 3.4.1+ds1-7ubuntu0.2 |
| esm-infra-legacy/trusty | released | 3.1.0-2ubuntu0.4+esm3 |
| esm-infra-legacy/xenial | released | 3.1.1-3ubuntu1.3+esm5 |
| esm-infra/bionic | released | 3.1.2-2.1ubuntu1.6+esm3 |
| esm-infra/focal | released | 3.1.3-8ubuntu0.9+esm1 |
| esm-infra/xenial | ignored | end of ESM support, was needs-triage |
| jammy | released | 3.2.7-0ubuntu0.22.04.6 |
| noble | released | 3.2.7-1ubuntu1.4 |
| questing | released | 3.4.1+ds1-5ubuntu1.2 |
| resolute | released | 3.4.1+ds1-7ubuntu0.2 |
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8.1 High
CVSS3
Связанные уязвимости
Rsync version 3.4.2 and prior contain an integer overflow vulnerability in the compressed-token decoder where a 32-bit signed counter is not checked for overflow, allowing a malicious sender to trigger an overflow that causes the receiver process to read and return data from outside the intended buffer bounds. Attackers can exploit this vulnerability to disclose process memory contents including environment variables, passwords, heap and stack data, and library memory pointers, significantly reducing ASLR effectiveness and facilitating further exploitation.
Rsync version 3.4.2 and prior contain an integer overflow vulnerability in the compressed-token decoder where a 32-bit signed counter is not checked for overflow, allowing a malicious sender to trigger an overflow that causes the receiver process to read and return data from outside the intended buffer bounds. Attackers can exploit this vulnerability to disclose process memory contents including environment variables, passwords, heap and stack data, and library memory pointers, significantly reducing ASLR effectiveness and facilitating further exploitation.
Rsync version3.4.2 and prior contain an integer overflow vulnerability ...
Rsync version 3.4.2 and prior contain an integer overflow vulnerability in the compressed-token decoder where a 32-bit signed counter is not checked for overflow, allowing a malicious sender to trigger an overflow that causes the receiver process to read and return data from outside the intended buffer bounds. Attackers can exploit this vulnerability to disclose process memory contents including environment variables, passwords, heap and stack data, and library memory pointers, significantly reducing ASLR effectiveness and facilitating further exploitation.
8.1 High
CVSS3