Описание
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| devel | not-affected | 10.34-7 |
| eoan | ignored | end of life |
| esm-apps/bionic | needed | |
| esm-apps/xenial | not-affected | code not present |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | 10.34-7 |
| focal | not-affected | 10.34-7 |
| groovy | not-affected | 10.34-7 |
| hirsute | not-affected | 10.34-7 |
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Ссылки на источники
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
An out-of-bounds read was discovered in PCRE before 10.34 when the pat ...
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
5 Medium
CVSS2
7.5 High
CVSS3