CVE-2010-4657
published 2019-11-13CVE-2010-4657: PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak…
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
1.54%
72.1th percentile
PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| php | php | >= 5.0.0 < 5.4.4 | 5.4.4 |
| php5 | php5 | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_redhat7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
php: XMLWriter information leak
vendor_redhat·2010-10-06·CVSS 7.5
CVE-2010-4657 [HIGH] php: XMLWriter information leak
php: XMLWriter information leak
PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.
Package: php (Red Hat Enterprise Linux 4) - Not affected
Package: php (Red Hat Enterprise Linux 5) - Will not fix
Package: php53 (Red Hat Enterprise Linux 5) - Will not fix
Package: php (Red Hat Enterprise Linux 6) - Will not fix
GHSA
GHSA-mx27-jhrp-2gfm: PHP5 before 5
ghsa_unreviewed·2022-04-21
CVE-2010-4657 [HIGH] CWE-772 GHSA-mx27-jhrp-2gfm: PHP5 before 5
PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.
No detection rules found.
No public exploits indexed.
https://access.redhat.com/security/cve/cve-2010-4657https://bugs.launchpad.net/php/%2Bbug/655442https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4657https://security-tracker.debian.org/tracker/CVE-2010-4657https://access.redhat.com/security/cve/cve-2010-4657https://bugs.launchpad.net/php/%2Bbug/655442https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4657https://security-tracker.debian.org/tracker/CVE-2010-4657
2019-11-13
Published