CVE-2011-1554 describes an off-by-one error in t1lib 5.1.2 and earlier, affecting products like Xpdf, teTeX, and other applications utilizing t1lib. This vulnerability allows remote attackers to trigger an application crash via a specially crafted PDF document containing a malicious Type 1 font, leading to an invalid memory read, integer overflow, and invalid pointer dereference. With a CVSS score of 4.3, it is considered a medium-severity denial-of-service vulnerability, requiring medium attack complexity and no authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.1.2CPE matchmatch criteria | cpe:2.3:a:t1lib:t1lib:*:*:*:*:*:*:*:* | ||
0.1CPE matchmatch criteria | cpe:2.3:a:t1lib:t1lib:0.1:alpha:*:*:*:*:*:* | ||
0.2CPE matchmatch criteria | cpe:2.3:a:t1lib:t1lib:0.2:beta:*:*:*:*:*:* | ||
0.3CPE matchmatch criteria | cpe:2.3:a:t1lib:t1lib:0.3:beta:*:*:*:*:*:* | ||
0.4CPE matchmatch criteria | cpe:2.3:a:t1lib:t1lib:0.4:beta:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.