CVE-2008-1678: openssl Resource Management Errors
Vulnerability summary
CVE-2008-1678 is a medium (CVSS 5.0) Resource Management Errors vulnerability in openssl. EPSS estimates a 5.48% chance of exploitation in the next 30 days, higher than 92.7% of scored vulnerabilities. 2 public exploits are recorded.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 10-07-2008PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Memory leak in the zlib_stateful_init function in crypto/comp/c_zlib.c in libssl in OpenSSL 0.9.8f through 0.9.8h allows remote attackers to cause a denial of service (memory consumption) via multiple calls, as demonstrated by initial SSL client handshakes to the Apache HTTP Server mod_ssl that specify a compression algorithm.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
5.48%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
Increase +0.19 pp
From 5.29% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
2 foundExploit Reference (bugs.edge.launchpad.net)
Maturity: unknown
Exploit Reference (marc.info)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- apache2< 2.2.8-4~lenny1 | < 2.2.8-4
Openssl1 product
- openssl0.9.8f | 0.9.8g | 0.9.8h
2 vendors · 2 products
References
33 links- bugzilla.redhat.com/show_bug.cgi?id=447268X Refsource CONFIRM
- slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.663049Vendor AdvisoryX Refsource SLACKWARE
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9754VDB EntrySignatureX Refsource OVAL
Show all 33 references
- issues.apache.org/bugzilla/show_bug.cgi?id=44975X Refsource CONFIRM
- bugs.gentoo.org/show_bug.cgi?id=222643X Refsource CONFIRM
- svn.apache.org/viewvc?view=rev&revision=654119X Refsource CONFIRM
- www.redhat.com/archives/fedora-package-announce/2008-August/msg00055.htmlVendor AdvisoryX Refsource FEDORA
- bugs.edge.launchpad.net/bugs/186339X Refsource CONFIRM
- kb.bluecoat.com/index?page=content&id=SA50X Refsource CONFIRM
- support.apple.com/kb/HT3216X Refsource CONFIRM