CVE-2004-0594: avaya converged_communications_server
Vulnerability summary
CVE-2004-0594 is a medium (CVSS 5.1) vulnerability in avaya converged_communications_server. EPSS estimates a 54.86% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 16-07-2004PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
54.86%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 54.86% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundPHP 4.3.7/5.0.0RC3 - 'memory_limit' Remote Overflow
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Avaya1 product
Debian1 product
- debian_linuxEOL3.0
Hp1 product
- hp-uxb.11.00 | b.11.11 | b.11.22 | b.11.23
Openpkg1 product
- openpkg2.0 | 2.1
Php1 product
- phpEOL≥ 4.0, < 4.3.7 | 5.0.0:beta1 | 5.0.0:beta2 | 5.0.0:beta3 | 5.0.0:beta4 | 5.0.0:rc1 | 5.0.0:rc2
Trustix1 product
- secure_linux1.5 | 2.0 | 2.1
6 vendors · 6 products
References
19 links- lists.grok.org.uk/pipermail/full-disclosure/2004-July/023908.htmlMailing ListX Refsource FULLDISCBroken LinkURL Repurposed
- distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000847Vendor AdvisoryX Refsource CONECTIVABroken Link
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10896VDB EntrySignatureX Refsource OVALBroken Link
Show all 19 references
- www.novell.com/linux/security/advisories/2004_21_php4.htmlVendor AdvisoryX Refsource SUSEBroken Link
- www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:068Vendor AdvisoryX Refsource MANDRAKEBroken Link
- www.gentoo.org/security/en/glsa/glsa-200407-13.xmlVendor AdvisoryX Refsource GENTOOThird Party Advisory